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<FONT color="green">001</FONT>    /* ===========================================================<a name="line.1"></a>
<FONT color="green">002</FONT>     * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<FONT color="green">003</FONT>     * ===========================================================<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<FONT color="green">006</FONT>     *<a name="line.6"></a>
<FONT color="green">007</FONT>     * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<FONT color="green">010</FONT>     * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<FONT color="green">011</FONT>     * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<FONT color="green">012</FONT>     * (at your option) any later version.<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<FONT color="green">015</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<FONT color="green">016</FONT>     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<FONT color="green">017</FONT>     * License for more details.<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<FONT color="green">020</FONT>     * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<FONT color="green">021</FONT>     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<FONT color="green">022</FONT>     * USA.<a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<FONT color="green">025</FONT>     * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<FONT color="green">026</FONT>     *<a name="line.26"></a>
<FONT color="green">027</FONT>     * ---------------------------<a name="line.27"></a>
<FONT color="green">028</FONT>     * StandardXYItemRenderer.java<a name="line.28"></a>
<FONT color="green">029</FONT>     * ---------------------------<a name="line.29"></a>
<FONT color="green">030</FONT>     * (C) Copyright 2001-2008, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<FONT color="green">033</FONT>     * Contributor(s):   Mark Watson (www.markwatson.com);<a name="line.33"></a>
<FONT color="green">034</FONT>     *                   Jonathan Nash;<a name="line.34"></a>
<FONT color="green">035</FONT>     *                   Andreas Schneider;<a name="line.35"></a>
<FONT color="green">036</FONT>     *                   Norbert Kiesel (for TBD Networks);<a name="line.36"></a>
<FONT color="green">037</FONT>     *                   Christian W. Zuckschwerdt;<a name="line.37"></a>
<FONT color="green">038</FONT>     *                   Bill Kelemen;<a name="line.38"></a>
<FONT color="green">039</FONT>     *                   Nicolas Brodu (for Astrium and EADS Corporate Research<a name="line.39"></a>
<FONT color="green">040</FONT>     *                   Center);<a name="line.40"></a>
<FONT color="green">041</FONT>     *<a name="line.41"></a>
<FONT color="green">042</FONT>     * Changes:<a name="line.42"></a>
<FONT color="green">043</FONT>     * --------<a name="line.43"></a>
<FONT color="green">044</FONT>     * 19-Oct-2001 : Version 1, based on code by Mark Watson (DG);<a name="line.44"></a>
<FONT color="green">045</FONT>     * 22-Oct-2001 : Renamed DataSource.java --&gt; Dataset.java etc. (DG);<a name="line.45"></a>
<FONT color="green">046</FONT>     * 21-Dec-2001 : Added working line instance to improve performance (DG);<a name="line.46"></a>
<FONT color="green">047</FONT>     * 22-Jan-2002 : Added code to lock crosshairs to data points.  Based on code<a name="line.47"></a>
<FONT color="green">048</FONT>     *               by Jonathan Nash (DG);<a name="line.48"></a>
<FONT color="green">049</FONT>     * 23-Jan-2002 : Added DrawInfo parameter to drawItem() method (DG);<a name="line.49"></a>
<FONT color="green">050</FONT>     * 28-Mar-2002 : Added a property change listener mechanism so that the<a name="line.50"></a>
<FONT color="green">051</FONT>     *               renderer no longer needs to be immutable (DG);<a name="line.51"></a>
<FONT color="green">052</FONT>     * 02-Apr-2002 : Modified to handle null values (DG);<a name="line.52"></a>
<FONT color="green">053</FONT>     * 09-Apr-2002 : Modified draw method to return void.  Removed the translated<a name="line.53"></a>
<FONT color="green">054</FONT>     *               zero from the drawItem method.  Override the initialise()<a name="line.54"></a>
<FONT color="green">055</FONT>     *               method to calculate it (DG);<a name="line.55"></a>
<FONT color="green">056</FONT>     * 13-May-2002 : Added code from Andreas Schneider to allow changing<a name="line.56"></a>
<FONT color="green">057</FONT>     *               shapes/colors per item (DG);<a name="line.57"></a>
<FONT color="green">058</FONT>     * 24-May-2002 : Incorporated tooltips into chart entities (DG);<a name="line.58"></a>
<FONT color="green">059</FONT>     * 25-Jun-2002 : Removed redundant code (DG);<a name="line.59"></a>
<FONT color="green">060</FONT>     * 05-Aug-2002 : Incorporated URLs for HTML image maps into chart entities (RA);<a name="line.60"></a>
<FONT color="green">061</FONT>     * 08-Aug-2002 : Added discontinuous lines option contributed by<a name="line.61"></a>
<FONT color="green">062</FONT>     *               Norbert Kiesel (DG);<a name="line.62"></a>
<FONT color="green">063</FONT>     * 20-Aug-2002 : Added user definable default values to be returned by<a name="line.63"></a>
<FONT color="green">064</FONT>     *               protected methods unless overridden by a subclass (DG);<a name="line.64"></a>
<FONT color="green">065</FONT>     * 23-Sep-2002 : Updated for changes in the XYItemRenderer interface (DG);<a name="line.65"></a>
<FONT color="green">066</FONT>     * 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.66"></a>
<FONT color="green">067</FONT>     * 25-Mar-2003 : Implemented Serializable (DG);<a name="line.67"></a>
<FONT color="green">068</FONT>     * 01-May-2003 : Modified drawItem() method signature (DG);<a name="line.68"></a>
<FONT color="green">069</FONT>     * 15-May-2003 : Modified to take into account the plot orientation (DG);<a name="line.69"></a>
<FONT color="green">070</FONT>     * 29-Jul-2003 : Amended code that doesn't compile with JDK 1.2.2 (DG);<a name="line.70"></a>
<FONT color="green">071</FONT>     * 30-Jul-2003 : Modified entity constructor (CZ);<a name="line.71"></a>
<FONT color="green">072</FONT>     * 20-Aug-2003 : Implemented Cloneable and PublicCloneable (DG);<a name="line.72"></a>
<FONT color="green">073</FONT>     * 24-Aug-2003 : Added null/NaN checks in drawItem (BK);<a name="line.73"></a>
<FONT color="green">074</FONT>     * 08-Sep-2003 : Fixed serialization (NB);<a name="line.74"></a>
<FONT color="green">075</FONT>     * 16-Sep-2003 : Changed ChartRenderingInfo --&gt; PlotRenderingInfo (DG);<a name="line.75"></a>
<FONT color="green">076</FONT>     * 21-Jan-2004 : Override for getLegendItem() method (DG);<a name="line.76"></a>
<FONT color="green">077</FONT>     * 27-Jan-2004 : Moved working line into state object (DG);<a name="line.77"></a>
<FONT color="green">078</FONT>     * 10-Feb-2004 : Changed drawItem() method to make cut-and-paste overriding<a name="line.78"></a>
<FONT color="green">079</FONT>     *               easier (DG);<a name="line.79"></a>
<FONT color="green">080</FONT>     * 25-Feb-2004 : Replaced CrosshairInfo with CrosshairState.  Renamed<a name="line.80"></a>
<FONT color="green">081</FONT>     *               XYToolTipGenerator --&gt; XYItemLabelGenerator (DG);<a name="line.81"></a>
<FONT color="green">082</FONT>     * 08-Jun-2004 : Modified to use getX() and getY() methods (DG);<a name="line.82"></a>
<FONT color="green">083</FONT>     * 15-Jul-2004 : Switched getX() with getXValue() and getY() with<a name="line.83"></a>
<FONT color="green">084</FONT>     *               getYValue() (DG);<a name="line.84"></a>
<FONT color="green">085</FONT>     * 25-Aug-2004 : Created addEntity() method in superclass (DG);<a name="line.85"></a>
<FONT color="green">086</FONT>     * 08-Oct-2004 : Added 'gapThresholdType' as suggested by Mike Watts (DG);<a name="line.86"></a>
<FONT color="green">087</FONT>     * 11-Nov-2004 : Now uses ShapeUtilities to translate shapes (DG);<a name="line.87"></a>
<FONT color="green">088</FONT>     * 23-Feb-2005 : Fixed getLegendItem() method to show lines.  Fixed bug<a name="line.88"></a>
<FONT color="green">089</FONT>     *               1077108 (shape not visible for first item in series) (DG);<a name="line.89"></a>
<FONT color="green">090</FONT>     * 10-Apr-2005 : Fixed item label positioning with horizontal orientation (DG);<a name="line.90"></a>
<FONT color="green">091</FONT>     * 20-Apr-2005 : Use generators for legend tooltips and URLs (DG);<a name="line.91"></a>
<FONT color="green">092</FONT>     * 27-Apr-2005 : Use generator for series label in legend (DG);<a name="line.92"></a>
<FONT color="green">093</FONT>     * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.93"></a>
<FONT color="green">094</FONT>     * 15-Jun-2006 : Fixed bug (1380480) for rendering series as path (DG);<a name="line.94"></a>
<FONT color="green">095</FONT>     * 06-Feb-2007 : Fixed bug 1086307, crosshairs with multiple axes (DG);<a name="line.95"></a>
<FONT color="green">096</FONT>     * 14-Mar-2007 : Fixed problems with the equals() and clone() methods (DG);<a name="line.96"></a>
<FONT color="green">097</FONT>     * 23-Mar-2007 : Clean-up of shapesFilled attributes (DG);<a name="line.97"></a>
<FONT color="green">098</FONT>     * 20-Apr-2007 : Updated getLegendItem() and drawItem() for renderer<a name="line.98"></a>
<FONT color="green">099</FONT>     *               change (DG);<a name="line.99"></a>
<FONT color="green">100</FONT>     * 17-May-2007 : Set datasetIndex and seriesIndex in getLegendItem()<a name="line.100"></a>
<FONT color="green">101</FONT>     *               method (DG);<a name="line.101"></a>
<FONT color="green">102</FONT>     * 18-May-2007 : Set dataset and seriesKey for LegendItem (DG);<a name="line.102"></a>
<FONT color="green">103</FONT>     * 08-Jun-2007 : Fixed bug in entity creation (DG);<a name="line.103"></a>
<FONT color="green">104</FONT>     * 21-Nov-2007 : Deprecated override flag methods (DG);<a name="line.104"></a>
<FONT color="green">105</FONT>     * 02-Jun-2008 : Fixed tooltips for data items at lower edges of data area (DG);<a name="line.105"></a>
<FONT color="green">106</FONT>     * 17-Jun-2008 : Apply legend shape, font and paint attributes (DG);<a name="line.106"></a>
<FONT color="green">107</FONT>     *<a name="line.107"></a>
<FONT color="green">108</FONT>     */<a name="line.108"></a>
<FONT color="green">109</FONT>    <a name="line.109"></a>
<FONT color="green">110</FONT>    package org.jfree.chart.renderer.xy;<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>    import java.awt.Graphics2D;<a name="line.112"></a>
<FONT color="green">113</FONT>    import java.awt.Image;<a name="line.113"></a>
<FONT color="green">114</FONT>    import java.awt.Paint;<a name="line.114"></a>
<FONT color="green">115</FONT>    import java.awt.Point;<a name="line.115"></a>
<FONT color="green">116</FONT>    import java.awt.Shape;<a name="line.116"></a>
<FONT color="green">117</FONT>    import java.awt.Stroke;<a name="line.117"></a>
<FONT color="green">118</FONT>    import java.awt.geom.GeneralPath;<a name="line.118"></a>
<FONT color="green">119</FONT>    import java.awt.geom.Line2D;<a name="line.119"></a>
<FONT color="green">120</FONT>    import java.awt.geom.Rectangle2D;<a name="line.120"></a>
<FONT color="green">121</FONT>    import java.io.IOException;<a name="line.121"></a>
<FONT color="green">122</FONT>    import java.io.ObjectInputStream;<a name="line.122"></a>
<FONT color="green">123</FONT>    import java.io.ObjectOutputStream;<a name="line.123"></a>
<FONT color="green">124</FONT>    import java.io.Serializable;<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>    import org.jfree.chart.LegendItem;<a name="line.126"></a>
<FONT color="green">127</FONT>    import org.jfree.chart.axis.ValueAxis;<a name="line.127"></a>
<FONT color="green">128</FONT>    import org.jfree.chart.entity.EntityCollection;<a name="line.128"></a>
<FONT color="green">129</FONT>    import org.jfree.chart.event.RendererChangeEvent;<a name="line.129"></a>
<FONT color="green">130</FONT>    import org.jfree.chart.labels.XYToolTipGenerator;<a name="line.130"></a>
<FONT color="green">131</FONT>    import org.jfree.chart.plot.CrosshairState;<a name="line.131"></a>
<FONT color="green">132</FONT>    import org.jfree.chart.plot.Plot;<a name="line.132"></a>
<FONT color="green">133</FONT>    import org.jfree.chart.plot.PlotOrientation;<a name="line.133"></a>
<FONT color="green">134</FONT>    import org.jfree.chart.plot.PlotRenderingInfo;<a name="line.134"></a>
<FONT color="green">135</FONT>    import org.jfree.chart.plot.XYPlot;<a name="line.135"></a>
<FONT color="green">136</FONT>    import org.jfree.chart.urls.XYURLGenerator;<a name="line.136"></a>
<FONT color="green">137</FONT>    import org.jfree.data.xy.XYDataset;<a name="line.137"></a>
<FONT color="green">138</FONT>    import org.jfree.io.SerialUtilities;<a name="line.138"></a>
<FONT color="green">139</FONT>    import org.jfree.ui.RectangleEdge;<a name="line.139"></a>
<FONT color="green">140</FONT>    import org.jfree.util.BooleanList;<a name="line.140"></a>
<FONT color="green">141</FONT>    import org.jfree.util.BooleanUtilities;<a name="line.141"></a>
<FONT color="green">142</FONT>    import org.jfree.util.ObjectUtilities;<a name="line.142"></a>
<FONT color="green">143</FONT>    import org.jfree.util.PublicCloneable;<a name="line.143"></a>
<FONT color="green">144</FONT>    import org.jfree.util.ShapeUtilities;<a name="line.144"></a>
<FONT color="green">145</FONT>    import org.jfree.util.UnitType;<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>    /**<a name="line.147"></a>
<FONT color="green">148</FONT>     * Standard item renderer for an {@link XYPlot}.  This class can draw (a)<a name="line.148"></a>
<FONT color="green">149</FONT>     * shapes at each point, or (b) lines between points, or (c) both shapes and<a name="line.149"></a>
<FONT color="green">150</FONT>     * lines.<a name="line.150"></a>
<FONT color="green">151</FONT>     * &lt;P&gt;<a name="line.151"></a>
<FONT color="green">152</FONT>     * This renderer has been retained for historical reasons and, in general, you<a name="line.152"></a>
<FONT color="green">153</FONT>     * should use the {@link XYLineAndShapeRenderer} class instead.<a name="line.153"></a>
<FONT color="green">154</FONT>     */<a name="line.154"></a>
<FONT color="green">155</FONT>    public class StandardXYItemRenderer extends AbstractXYItemRenderer<a name="line.155"></a>
<FONT color="green">156</FONT>            implements XYItemRenderer, Cloneable, PublicCloneable, Serializable {<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>        /** For serialization. */<a name="line.158"></a>
<FONT color="green">159</FONT>        private static final long serialVersionUID = -3271351259436865995L;<a name="line.159"></a>
<FONT color="green">160</FONT>    <a name="line.160"></a>
<FONT color="green">161</FONT>        /** Constant for the type of rendering (shapes only). */<a name="line.161"></a>
<FONT color="green">162</FONT>        public static final int SHAPES = 1;<a name="line.162"></a>
<FONT color="green">163</FONT>    <a name="line.163"></a>
<FONT color="green">164</FONT>        /** Constant for the type of rendering (lines only). */<a name="line.164"></a>
<FONT color="green">165</FONT>        public static final int LINES = 2;<a name="line.165"></a>
<FONT color="green">166</FONT>    <a name="line.166"></a>
<FONT color="green">167</FONT>        /** Constant for the type of rendering (shapes and lines). */<a name="line.167"></a>
<FONT color="green">168</FONT>        public static final int SHAPES_AND_LINES = SHAPES | LINES;<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>        /** Constant for the type of rendering (images only). */<a name="line.170"></a>
<FONT color="green">171</FONT>        public static final int IMAGES = 4;<a name="line.171"></a>
<FONT color="green">172</FONT>    <a name="line.172"></a>
<FONT color="green">173</FONT>        /** Constant for the type of rendering (discontinuous lines). */<a name="line.173"></a>
<FONT color="green">174</FONT>        public static final int DISCONTINUOUS = 8;<a name="line.174"></a>
<FONT color="green">175</FONT>    <a name="line.175"></a>
<FONT color="green">176</FONT>        /** Constant for the type of rendering (discontinuous lines). */<a name="line.176"></a>
<FONT color="green">177</FONT>        public static final int DISCONTINUOUS_LINES = LINES | DISCONTINUOUS;<a name="line.177"></a>
<FONT color="green">178</FONT>    <a name="line.178"></a>
<FONT color="green">179</FONT>        /** A flag indicating whether or not shapes are drawn at each XY point. */<a name="line.179"></a>
<FONT color="green">180</FONT>        private boolean baseShapesVisible;<a name="line.180"></a>
<FONT color="green">181</FONT>    <a name="line.181"></a>
<FONT color="green">182</FONT>        /** A flag indicating whether or not lines are drawn between XY points. */<a name="line.182"></a>
<FONT color="green">183</FONT>        private boolean plotLines;<a name="line.183"></a>
<FONT color="green">184</FONT>    <a name="line.184"></a>
<FONT color="green">185</FONT>        /** A flag indicating whether or not images are drawn between XY points. */<a name="line.185"></a>
<FONT color="green">186</FONT>        private boolean plotImages;<a name="line.186"></a>
<FONT color="green">187</FONT>    <a name="line.187"></a>
<FONT color="green">188</FONT>        /** A flag controlling whether or not discontinuous lines are used. */<a name="line.188"></a>
<FONT color="green">189</FONT>        private boolean plotDiscontinuous;<a name="line.189"></a>
<FONT color="green">190</FONT>    <a name="line.190"></a>
<FONT color="green">191</FONT>        /** Specifies how the gap threshold value is interpreted. */<a name="line.191"></a>
<FONT color="green">192</FONT>        private UnitType gapThresholdType = UnitType.RELATIVE;<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>        /** Threshold for deciding when to discontinue a line. */<a name="line.194"></a>
<FONT color="green">195</FONT>        private double gapThreshold = 1.0;<a name="line.195"></a>
<FONT color="green">196</FONT>    <a name="line.196"></a>
<FONT color="green">197</FONT>        /**<a name="line.197"></a>
<FONT color="green">198</FONT>         * A flag that controls whether or not shapes are filled for ALL series.<a name="line.198"></a>
<FONT color="green">199</FONT>         *<a name="line.199"></a>
<FONT color="green">200</FONT>         * @deprecated As of 1.0.8, this override should not be used.<a name="line.200"></a>
<FONT color="green">201</FONT>         */<a name="line.201"></a>
<FONT color="green">202</FONT>        private Boolean shapesFilled;<a name="line.202"></a>
<FONT color="green">203</FONT>    <a name="line.203"></a>
<FONT color="green">204</FONT>        /**<a name="line.204"></a>
<FONT color="green">205</FONT>         * A table of flags that control (per series) whether or not shapes are<a name="line.205"></a>
<FONT color="green">206</FONT>         * filled.<a name="line.206"></a>
<FONT color="green">207</FONT>         */<a name="line.207"></a>
<FONT color="green">208</FONT>        private BooleanList seriesShapesFilled;<a name="line.208"></a>
<FONT color="green">209</FONT>    <a name="line.209"></a>
<FONT color="green">210</FONT>        /** The default value returned by the getShapeFilled() method. */<a name="line.210"></a>
<FONT color="green">211</FONT>        private boolean baseShapesFilled;<a name="line.211"></a>
<FONT color="green">212</FONT>    <a name="line.212"></a>
<FONT color="green">213</FONT>        /**<a name="line.213"></a>
<FONT color="green">214</FONT>         * A flag that controls whether or not each series is drawn as a single<a name="line.214"></a>
<FONT color="green">215</FONT>         * path.<a name="line.215"></a>
<FONT color="green">216</FONT>         */<a name="line.216"></a>
<FONT color="green">217</FONT>        private boolean drawSeriesLineAsPath;<a name="line.217"></a>
<FONT color="green">218</FONT>    <a name="line.218"></a>
<FONT color="green">219</FONT>        /**<a name="line.219"></a>
<FONT color="green">220</FONT>         * The shape that is used to represent a line in the legend.<a name="line.220"></a>
<FONT color="green">221</FONT>         * This should never be set to &lt;code&gt;null&lt;/code&gt;.<a name="line.221"></a>
<FONT color="green">222</FONT>         */<a name="line.222"></a>
<FONT color="green">223</FONT>        private transient Shape legendLine;<a name="line.223"></a>
<FONT color="green">224</FONT>    <a name="line.224"></a>
<FONT color="green">225</FONT>        /**<a name="line.225"></a>
<FONT color="green">226</FONT>         * Constructs a new renderer.<a name="line.226"></a>
<FONT color="green">227</FONT>         */<a name="line.227"></a>
<FONT color="green">228</FONT>        public StandardXYItemRenderer() {<a name="line.228"></a>
<FONT color="green">229</FONT>            this(LINES, null);<a name="line.229"></a>
<FONT color="green">230</FONT>        }<a name="line.230"></a>
<FONT color="green">231</FONT>    <a name="line.231"></a>
<FONT color="green">232</FONT>        /**<a name="line.232"></a>
<FONT color="green">233</FONT>         * Constructs a new renderer.  To specify the type of renderer, use one of<a name="line.233"></a>
<FONT color="green">234</FONT>         * the constants: {@link #SHAPES}, {@link #LINES} or<a name="line.234"></a>
<FONT color="green">235</FONT>         * {@link #SHAPES_AND_LINES}.<a name="line.235"></a>
<FONT color="green">236</FONT>         *<a name="line.236"></a>
<FONT color="green">237</FONT>         * @param type  the type.<a name="line.237"></a>
<FONT color="green">238</FONT>         */<a name="line.238"></a>
<FONT color="green">239</FONT>        public StandardXYItemRenderer(int type) {<a name="line.239"></a>
<FONT color="green">240</FONT>            this(type, null);<a name="line.240"></a>
<FONT color="green">241</FONT>        }<a name="line.241"></a>
<FONT color="green">242</FONT>    <a name="line.242"></a>
<FONT color="green">243</FONT>        /**<a name="line.243"></a>
<FONT color="green">244</FONT>         * Constructs a new renderer.  To specify the type of renderer, use one of<a name="line.244"></a>
<FONT color="green">245</FONT>         * the constants: {@link #SHAPES}, {@link #LINES} or<a name="line.245"></a>
<FONT color="green">246</FONT>         * {@link #SHAPES_AND_LINES}.<a name="line.246"></a>
<FONT color="green">247</FONT>         *<a name="line.247"></a>
<FONT color="green">248</FONT>         * @param type  the type of renderer.<a name="line.248"></a>
<FONT color="green">249</FONT>         * @param toolTipGenerator  the item label generator (&lt;code&gt;null&lt;/code&gt;<a name="line.249"></a>
<FONT color="green">250</FONT>         *                          permitted).<a name="line.250"></a>
<FONT color="green">251</FONT>         */<a name="line.251"></a>
<FONT color="green">252</FONT>        public StandardXYItemRenderer(int type,<a name="line.252"></a>
<FONT color="green">253</FONT>                                      XYToolTipGenerator toolTipGenerator) {<a name="line.253"></a>
<FONT color="green">254</FONT>            this(type, toolTipGenerator, null);<a name="line.254"></a>
<FONT color="green">255</FONT>        }<a name="line.255"></a>
<FONT color="green">256</FONT>    <a name="line.256"></a>
<FONT color="green">257</FONT>        /**<a name="line.257"></a>
<FONT color="green">258</FONT>         * Constructs a new renderer.  To specify the type of renderer, use one of<a name="line.258"></a>
<FONT color="green">259</FONT>         * the constants: {@link #SHAPES}, {@link #LINES} or<a name="line.259"></a>
<FONT color="green">260</FONT>         * {@link #SHAPES_AND_LINES}.<a name="line.260"></a>
<FONT color="green">261</FONT>         *<a name="line.261"></a>
<FONT color="green">262</FONT>         * @param type  the type of renderer.<a name="line.262"></a>
<FONT color="green">263</FONT>         * @param toolTipGenerator  the item label generator (&lt;code&gt;null&lt;/code&gt;<a name="line.263"></a>
<FONT color="green">264</FONT>         *                          permitted).<a name="line.264"></a>
<FONT color="green">265</FONT>         * @param urlGenerator  the URL generator.<a name="line.265"></a>
<FONT color="green">266</FONT>         */<a name="line.266"></a>
<FONT color="green">267</FONT>        public StandardXYItemRenderer(int type,<a name="line.267"></a>
<FONT color="green">268</FONT>                                      XYToolTipGenerator toolTipGenerator,<a name="line.268"></a>
<FONT color="green">269</FONT>                                      XYURLGenerator urlGenerator) {<a name="line.269"></a>
<FONT color="green">270</FONT>    <a name="line.270"></a>
<FONT color="green">271</FONT>            super();<a name="line.271"></a>
<FONT color="green">272</FONT>            setBaseToolTipGenerator(toolTipGenerator);<a name="line.272"></a>
<FONT color="green">273</FONT>            setURLGenerator(urlGenerator);<a name="line.273"></a>
<FONT color="green">274</FONT>            if ((type &amp; SHAPES) != 0) {<a name="line.274"></a>
<FONT color="green">275</FONT>                this.baseShapesVisible = true;<a name="line.275"></a>
<FONT color="green">276</FONT>            }<a name="line.276"></a>
<FONT color="green">277</FONT>            if ((type &amp; LINES) != 0) {<a name="line.277"></a>
<FONT color="green">278</FONT>                this.plotLines = true;<a name="line.278"></a>
<FONT color="green">279</FONT>            }<a name="line.279"></a>
<FONT color="green">280</FONT>            if ((type &amp; IMAGES) != 0) {<a name="line.280"></a>
<FONT color="green">281</FONT>                this.plotImages = true;<a name="line.281"></a>
<FONT color="green">282</FONT>            }<a name="line.282"></a>
<FONT color="green">283</FONT>            if ((type &amp; DISCONTINUOUS) != 0) {<a name="line.283"></a>
<FONT color="green">284</FONT>                this.plotDiscontinuous = true;<a name="line.284"></a>
<FONT color="green">285</FONT>            }<a name="line.285"></a>
<FONT color="green">286</FONT>    <a name="line.286"></a>
<FONT color="green">287</FONT>            this.shapesFilled = null;<a name="line.287"></a>
<FONT color="green">288</FONT>            this.seriesShapesFilled = new BooleanList();<a name="line.288"></a>
<FONT color="green">289</FONT>            this.baseShapesFilled = true;<a name="line.289"></a>
<FONT color="green">290</FONT>            this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);<a name="line.290"></a>
<FONT color="green">291</FONT>            this.drawSeriesLineAsPath = false;<a name="line.291"></a>
<FONT color="green">292</FONT>        }<a name="line.292"></a>
<FONT color="green">293</FONT>    <a name="line.293"></a>
<FONT color="green">294</FONT>        /**<a name="line.294"></a>
<FONT color="green">295</FONT>         * Returns true if shapes are being plotted by the renderer.<a name="line.295"></a>
<FONT color="green">296</FONT>         *<a name="line.296"></a>
<FONT color="green">297</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if shapes are being plotted by the renderer.<a name="line.297"></a>
<FONT color="green">298</FONT>         *<a name="line.298"></a>
<FONT color="green">299</FONT>         * @see #setBaseShapesVisible<a name="line.299"></a>
<FONT color="green">300</FONT>         */<a name="line.300"></a>
<FONT color="green">301</FONT>        public boolean getBaseShapesVisible() {<a name="line.301"></a>
<FONT color="green">302</FONT>            return this.baseShapesVisible;<a name="line.302"></a>
<FONT color="green">303</FONT>        }<a name="line.303"></a>
<FONT color="green">304</FONT>    <a name="line.304"></a>
<FONT color="green">305</FONT>        /**<a name="line.305"></a>
<FONT color="green">306</FONT>         * Sets the flag that controls whether or not a shape is plotted at each<a name="line.306"></a>
<FONT color="green">307</FONT>         * data point.<a name="line.307"></a>
<FONT color="green">308</FONT>         *<a name="line.308"></a>
<FONT color="green">309</FONT>         * @param flag  the flag.<a name="line.309"></a>
<FONT color="green">310</FONT>         *<a name="line.310"></a>
<FONT color="green">311</FONT>         * @see #getBaseShapesVisible<a name="line.311"></a>
<FONT color="green">312</FONT>         */<a name="line.312"></a>
<FONT color="green">313</FONT>        public void setBaseShapesVisible(boolean flag) {<a name="line.313"></a>
<FONT color="green">314</FONT>            if (this.baseShapesVisible != flag) {<a name="line.314"></a>
<FONT color="green">315</FONT>                this.baseShapesVisible = flag;<a name="line.315"></a>
<FONT color="green">316</FONT>                fireChangeEvent();<a name="line.316"></a>
<FONT color="green">317</FONT>            }<a name="line.317"></a>
<FONT color="green">318</FONT>        }<a name="line.318"></a>
<FONT color="green">319</FONT>    <a name="line.319"></a>
<FONT color="green">320</FONT>        // SHAPES FILLED<a name="line.320"></a>
<FONT color="green">321</FONT>    <a name="line.321"></a>
<FONT color="green">322</FONT>        /**<a name="line.322"></a>
<FONT color="green">323</FONT>         * Returns the flag used to control whether or not the shape for an item is<a name="line.323"></a>
<FONT color="green">324</FONT>         * filled.<a name="line.324"></a>
<FONT color="green">325</FONT>         * &lt;p&gt;<a name="line.325"></a>
<FONT color="green">326</FONT>         * The default implementation passes control to the<a name="line.326"></a>
<FONT color="green">327</FONT>         * &lt;code&gt;getSeriesShapesFilled&lt;/code&gt; method.  You can override this method<a name="line.327"></a>
<FONT color="green">328</FONT>         * if you require different behaviour.<a name="line.328"></a>
<FONT color="green">329</FONT>         *<a name="line.329"></a>
<FONT color="green">330</FONT>         * @param series  the series index (zero-based).<a name="line.330"></a>
<FONT color="green">331</FONT>         * @param item  the item index (zero-based).<a name="line.331"></a>
<FONT color="green">332</FONT>         *<a name="line.332"></a>
<FONT color="green">333</FONT>         * @return A boolean.<a name="line.333"></a>
<FONT color="green">334</FONT>         *<a name="line.334"></a>
<FONT color="green">335</FONT>         * @see #getSeriesShapesFilled(int)<a name="line.335"></a>
<FONT color="green">336</FONT>         */<a name="line.336"></a>
<FONT color="green">337</FONT>        public boolean getItemShapeFilled(int series, int item) {<a name="line.337"></a>
<FONT color="green">338</FONT>            // return the overall setting, if there is one...<a name="line.338"></a>
<FONT color="green">339</FONT>            if (this.shapesFilled != null) {<a name="line.339"></a>
<FONT color="green">340</FONT>                return this.shapesFilled.booleanValue();<a name="line.340"></a>
<FONT color="green">341</FONT>            }<a name="line.341"></a>
<FONT color="green">342</FONT>    <a name="line.342"></a>
<FONT color="green">343</FONT>            // otherwise look up the paint table<a name="line.343"></a>
<FONT color="green">344</FONT>            Boolean flag = this.seriesShapesFilled.getBoolean(series);<a name="line.344"></a>
<FONT color="green">345</FONT>            if (flag != null) {<a name="line.345"></a>
<FONT color="green">346</FONT>                return flag.booleanValue();<a name="line.346"></a>
<FONT color="green">347</FONT>            }<a name="line.347"></a>
<FONT color="green">348</FONT>            else {<a name="line.348"></a>
<FONT color="green">349</FONT>                return this.baseShapesFilled;<a name="line.349"></a>
<FONT color="green">350</FONT>            }<a name="line.350"></a>
<FONT color="green">351</FONT>        }<a name="line.351"></a>
<FONT color="green">352</FONT>    <a name="line.352"></a>
<FONT color="green">353</FONT>        /**<a name="line.353"></a>
<FONT color="green">354</FONT>         * Returns the override flag that controls whether or not shapes are filled<a name="line.354"></a>
<FONT color="green">355</FONT>         * for ALL series.<a name="line.355"></a>
<FONT color="green">356</FONT>         *<a name="line.356"></a>
<FONT color="green">357</FONT>         * @return The flag (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.357"></a>
<FONT color="green">358</FONT>         *<a name="line.358"></a>
<FONT color="green">359</FONT>         * @since 1.0.5<a name="line.359"></a>
<FONT color="green">360</FONT>         *<a name="line.360"></a>
<FONT color="green">361</FONT>         * @deprecated As of 1.0.8, you should avoid using this method and rely<a name="line.361"></a>
<FONT color="green">362</FONT>         *             on just the per-series ({@link #getSeriesShapesFilled(int)})<a name="line.362"></a>
<FONT color="green">363</FONT>         *             and base-level ({@link #getBaseShapesFilled()}) settings.<a name="line.363"></a>
<FONT color="green">364</FONT>         */<a name="line.364"></a>
<FONT color="green">365</FONT>        public Boolean getShapesFilled() {<a name="line.365"></a>
<FONT color="green">366</FONT>            return this.shapesFilled;<a name="line.366"></a>
<FONT color="green">367</FONT>        }<a name="line.367"></a>
<FONT color="green">368</FONT>    <a name="line.368"></a>
<FONT color="green">369</FONT>        /**<a name="line.369"></a>
<FONT color="green">370</FONT>         * Sets the override flag that controls whether or not shapes are filled<a name="line.370"></a>
<FONT color="green">371</FONT>         * for ALL series and sends a {@link RendererChangeEvent} to all registered<a name="line.371"></a>
<FONT color="green">372</FONT>         * listeners.<a name="line.372"></a>
<FONT color="green">373</FONT>         *<a name="line.373"></a>
<FONT color="green">374</FONT>         * @param filled  the flag.<a name="line.374"></a>
<FONT color="green">375</FONT>         *<a name="line.375"></a>
<FONT color="green">376</FONT>         * @see #setShapesFilled(Boolean)<a name="line.376"></a>
<FONT color="green">377</FONT>         *<a name="line.377"></a>
<FONT color="green">378</FONT>         * @deprecated As of 1.0.8, you should avoid using this method and rely<a name="line.378"></a>
<FONT color="green">379</FONT>         *             on just the per-series ({@link #setSeriesShapesFilled(int,<a name="line.379"></a>
<FONT color="green">380</FONT>         *             Boolean)}) and base-level ({@link #setBaseShapesVisible(<a name="line.380"></a>
<FONT color="green">381</FONT>         *             boolean)}) settings.<a name="line.381"></a>
<FONT color="green">382</FONT>         */<a name="line.382"></a>
<FONT color="green">383</FONT>        public void setShapesFilled(boolean filled) {<a name="line.383"></a>
<FONT color="green">384</FONT>            // here we use BooleanUtilities to remain compatible with JDKs &lt; 1.4<a name="line.384"></a>
<FONT color="green">385</FONT>            setShapesFilled(BooleanUtilities.valueOf(filled));<a name="line.385"></a>
<FONT color="green">386</FONT>        }<a name="line.386"></a>
<FONT color="green">387</FONT>    <a name="line.387"></a>
<FONT color="green">388</FONT>        /**<a name="line.388"></a>
<FONT color="green">389</FONT>         * Sets the override flag that controls whether or not shapes are filled<a name="line.389"></a>
<FONT color="green">390</FONT>         * for ALL series and sends a {@link RendererChangeEvent} to all registered<a name="line.390"></a>
<FONT color="green">391</FONT>         * listeners.<a name="line.391"></a>
<FONT color="green">392</FONT>         *<a name="line.392"></a>
<FONT color="green">393</FONT>         * @param filled  the flag (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.393"></a>
<FONT color="green">394</FONT>         *<a name="line.394"></a>
<FONT color="green">395</FONT>         * @see #setShapesFilled(boolean)<a name="line.395"></a>
<FONT color="green">396</FONT>         *<a name="line.396"></a>
<FONT color="green">397</FONT>         * @deprecated As of 1.0.8, you should avoid using this method and rely<a name="line.397"></a>
<FONT color="green">398</FONT>         *             on just the per-series ({@link #setSeriesShapesFilled(int,<a name="line.398"></a>
<FONT color="green">399</FONT>         *             Boolean)}) and base-level ({@link #setBaseShapesVisible(<a name="line.399"></a>
<FONT color="green">400</FONT>         *             boolean)}) settings.<a name="line.400"></a>
<FONT color="green">401</FONT>         */<a name="line.401"></a>
<FONT color="green">402</FONT>        public void setShapesFilled(Boolean filled) {<a name="line.402"></a>
<FONT color="green">403</FONT>            this.shapesFilled = filled;<a name="line.403"></a>
<FONT color="green">404</FONT>            fireChangeEvent();<a name="line.404"></a>
<FONT color="green">405</FONT>        }<a name="line.405"></a>
<FONT color="green">406</FONT>    <a name="line.406"></a>
<FONT color="green">407</FONT>        /**<a name="line.407"></a>
<FONT color="green">408</FONT>         * Returns the flag used to control whether or not the shapes for a series<a name="line.408"></a>
<FONT color="green">409</FONT>         * are filled.<a name="line.409"></a>
<FONT color="green">410</FONT>         *<a name="line.410"></a>
<FONT color="green">411</FONT>         * @param series  the series index (zero-based).<a name="line.411"></a>
<FONT color="green">412</FONT>         *<a name="line.412"></a>
<FONT color="green">413</FONT>         * @return A boolean.<a name="line.413"></a>
<FONT color="green">414</FONT>         */<a name="line.414"></a>
<FONT color="green">415</FONT>        public Boolean getSeriesShapesFilled(int series) {<a name="line.415"></a>
<FONT color="green">416</FONT>            return this.seriesShapesFilled.getBoolean(series);<a name="line.416"></a>
<FONT color="green">417</FONT>        }<a name="line.417"></a>
<FONT color="green">418</FONT>    <a name="line.418"></a>
<FONT color="green">419</FONT>        /**<a name="line.419"></a>
<FONT color="green">420</FONT>         * Sets the 'shapes filled' flag for a series and sends a<a name="line.420"></a>
<FONT color="green">421</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.421"></a>
<FONT color="green">422</FONT>         *<a name="line.422"></a>
<FONT color="green">423</FONT>         * @param series  the series index (zero-based).<a name="line.423"></a>
<FONT color="green">424</FONT>         * @param flag  the flag.<a name="line.424"></a>
<FONT color="green">425</FONT>         *<a name="line.425"></a>
<FONT color="green">426</FONT>         * @see #getSeriesShapesFilled(int)<a name="line.426"></a>
<FONT color="green">427</FONT>         */<a name="line.427"></a>
<FONT color="green">428</FONT>        public void setSeriesShapesFilled(int series, Boolean flag) {<a name="line.428"></a>
<FONT color="green">429</FONT>            this.seriesShapesFilled.setBoolean(series, flag);<a name="line.429"></a>
<FONT color="green">430</FONT>            fireChangeEvent();<a name="line.430"></a>
<FONT color="green">431</FONT>        }<a name="line.431"></a>
<FONT color="green">432</FONT>    <a name="line.432"></a>
<FONT color="green">433</FONT>        /**<a name="line.433"></a>
<FONT color="green">434</FONT>         * Returns the base 'shape filled' attribute.<a name="line.434"></a>
<FONT color="green">435</FONT>         *<a name="line.435"></a>
<FONT color="green">436</FONT>         * @return The base flag.<a name="line.436"></a>
<FONT color="green">437</FONT>         *<a name="line.437"></a>
<FONT color="green">438</FONT>         * @see #setBaseShapesFilled(boolean)<a name="line.438"></a>
<FONT color="green">439</FONT>         */<a name="line.439"></a>
<FONT color="green">440</FONT>        public boolean getBaseShapesFilled() {<a name="line.440"></a>
<FONT color="green">441</FONT>            return this.baseShapesFilled;<a name="line.441"></a>
<FONT color="green">442</FONT>        }<a name="line.442"></a>
<FONT color="green">443</FONT>    <a name="line.443"></a>
<FONT color="green">444</FONT>        /**<a name="line.444"></a>
<FONT color="green">445</FONT>         * Sets the base 'shapes filled' flag and sends a<a name="line.445"></a>
<FONT color="green">446</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.446"></a>
<FONT color="green">447</FONT>         *<a name="line.447"></a>
<FONT color="green">448</FONT>         * @param flag  the flag.<a name="line.448"></a>
<FONT color="green">449</FONT>         *<a name="line.449"></a>
<FONT color="green">450</FONT>         * @see #getBaseShapesFilled()<a name="line.450"></a>
<FONT color="green">451</FONT>         */<a name="line.451"></a>
<FONT color="green">452</FONT>        public void setBaseShapesFilled(boolean flag) {<a name="line.452"></a>
<FONT color="green">453</FONT>            this.baseShapesFilled = flag;<a name="line.453"></a>
<FONT color="green">454</FONT>        }<a name="line.454"></a>
<FONT color="green">455</FONT>    <a name="line.455"></a>
<FONT color="green">456</FONT>        /**<a name="line.456"></a>
<FONT color="green">457</FONT>         * Returns true if lines are being plotted by the renderer.<a name="line.457"></a>
<FONT color="green">458</FONT>         *<a name="line.458"></a>
<FONT color="green">459</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if lines are being plotted by the renderer.<a name="line.459"></a>
<FONT color="green">460</FONT>         *<a name="line.460"></a>
<FONT color="green">461</FONT>         * @see #setPlotLines(boolean)<a name="line.461"></a>
<FONT color="green">462</FONT>         */<a name="line.462"></a>
<FONT color="green">463</FONT>        public boolean getPlotLines() {<a name="line.463"></a>
<FONT color="green">464</FONT>            return this.plotLines;<a name="line.464"></a>
<FONT color="green">465</FONT>        }<a name="line.465"></a>
<FONT color="green">466</FONT>    <a name="line.466"></a>
<FONT color="green">467</FONT>        /**<a name="line.467"></a>
<FONT color="green">468</FONT>         * Sets the flag that controls whether or not a line is plotted between<a name="line.468"></a>
<FONT color="green">469</FONT>         * each data point and sends a {@link RendererChangeEvent} to all<a name="line.469"></a>
<FONT color="green">470</FONT>         * registered listeners.<a name="line.470"></a>
<FONT color="green">471</FONT>         *<a name="line.471"></a>
<FONT color="green">472</FONT>         * @param flag  the flag.<a name="line.472"></a>
<FONT color="green">473</FONT>         *<a name="line.473"></a>
<FONT color="green">474</FONT>         * @see #getPlotLines()<a name="line.474"></a>
<FONT color="green">475</FONT>         */<a name="line.475"></a>
<FONT color="green">476</FONT>        public void setPlotLines(boolean flag) {<a name="line.476"></a>
<FONT color="green">477</FONT>            if (this.plotLines != flag) {<a name="line.477"></a>
<FONT color="green">478</FONT>                this.plotLines = flag;<a name="line.478"></a>
<FONT color="green">479</FONT>                fireChangeEvent();<a name="line.479"></a>
<FONT color="green">480</FONT>            }<a name="line.480"></a>
<FONT color="green">481</FONT>        }<a name="line.481"></a>
<FONT color="green">482</FONT>    <a name="line.482"></a>
<FONT color="green">483</FONT>        /**<a name="line.483"></a>
<FONT color="green">484</FONT>         * Returns the gap threshold type (relative or absolute).<a name="line.484"></a>
<FONT color="green">485</FONT>         *<a name="line.485"></a>
<FONT color="green">486</FONT>         * @return The type.<a name="line.486"></a>
<FONT color="green">487</FONT>         *<a name="line.487"></a>
<FONT color="green">488</FONT>         * @see #setGapThresholdType(UnitType)<a name="line.488"></a>
<FONT color="green">489</FONT>         */<a name="line.489"></a>
<FONT color="green">490</FONT>        public UnitType getGapThresholdType() {<a name="line.490"></a>
<FONT color="green">491</FONT>            return this.gapThresholdType;<a name="line.491"></a>
<FONT color="green">492</FONT>        }<a name="line.492"></a>
<FONT color="green">493</FONT>    <a name="line.493"></a>
<FONT color="green">494</FONT>        /**<a name="line.494"></a>
<FONT color="green">495</FONT>         * Sets the gap threshold type and sends a {@link RendererChangeEvent} to<a name="line.495"></a>
<FONT color="green">496</FONT>         * all registered listeners.<a name="line.496"></a>
<FONT color="green">497</FONT>         *<a name="line.497"></a>
<FONT color="green">498</FONT>         * @param thresholdType  the type (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.498"></a>
<FONT color="green">499</FONT>         *<a name="line.499"></a>
<FONT color="green">500</FONT>         * @see #getGapThresholdType()<a name="line.500"></a>
<FONT color="green">501</FONT>         */<a name="line.501"></a>
<FONT color="green">502</FONT>        public void setGapThresholdType(UnitType thresholdType) {<a name="line.502"></a>
<FONT color="green">503</FONT>            if (thresholdType == null) {<a name="line.503"></a>
<FONT color="green">504</FONT>                throw new IllegalArgumentException(<a name="line.504"></a>
<FONT color="green">505</FONT>                        "Null 'thresholdType' argument.");<a name="line.505"></a>
<FONT color="green">506</FONT>            }<a name="line.506"></a>
<FONT color="green">507</FONT>            this.gapThresholdType = thresholdType;<a name="line.507"></a>
<FONT color="green">508</FONT>            fireChangeEvent();<a name="line.508"></a>
<FONT color="green">509</FONT>        }<a name="line.509"></a>
<FONT color="green">510</FONT>    <a name="line.510"></a>
<FONT color="green">511</FONT>        /**<a name="line.511"></a>
<FONT color="green">512</FONT>         * Returns the gap threshold for discontinuous lines.<a name="line.512"></a>
<FONT color="green">513</FONT>         *<a name="line.513"></a>
<FONT color="green">514</FONT>         * @return The gap threshold.<a name="line.514"></a>
<FONT color="green">515</FONT>         *<a name="line.515"></a>
<FONT color="green">516</FONT>         * @see #setGapThreshold(double)<a name="line.516"></a>
<FONT color="green">517</FONT>         */<a name="line.517"></a>
<FONT color="green">518</FONT>        public double getGapThreshold() {<a name="line.518"></a>
<FONT color="green">519</FONT>            return this.gapThreshold;<a name="line.519"></a>
<FONT color="green">520</FONT>        }<a name="line.520"></a>
<FONT color="green">521</FONT>    <a name="line.521"></a>
<FONT color="green">522</FONT>        /**<a name="line.522"></a>
<FONT color="green">523</FONT>         * Sets the gap threshold for discontinuous lines and sends a<a name="line.523"></a>
<FONT color="green">524</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.524"></a>
<FONT color="green">525</FONT>         *<a name="line.525"></a>
<FONT color="green">526</FONT>         * @param t  the threshold.<a name="line.526"></a>
<FONT color="green">527</FONT>         *<a name="line.527"></a>
<FONT color="green">528</FONT>         * @see #getGapThreshold()<a name="line.528"></a>
<FONT color="green">529</FONT>         */<a name="line.529"></a>
<FONT color="green">530</FONT>        public void setGapThreshold(double t) {<a name="line.530"></a>
<FONT color="green">531</FONT>            this.gapThreshold = t;<a name="line.531"></a>
<FONT color="green">532</FONT>            fireChangeEvent();<a name="line.532"></a>
<FONT color="green">533</FONT>        }<a name="line.533"></a>
<FONT color="green">534</FONT>    <a name="line.534"></a>
<FONT color="green">535</FONT>        /**<a name="line.535"></a>
<FONT color="green">536</FONT>         * Returns true if images are being plotted by the renderer.<a name="line.536"></a>
<FONT color="green">537</FONT>         *<a name="line.537"></a>
<FONT color="green">538</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if images are being plotted by the renderer.<a name="line.538"></a>
<FONT color="green">539</FONT>         *<a name="line.539"></a>
<FONT color="green">540</FONT>         * @see #setPlotImages(boolean)<a name="line.540"></a>
<FONT color="green">541</FONT>         */<a name="line.541"></a>
<FONT color="green">542</FONT>        public boolean getPlotImages() {<a name="line.542"></a>
<FONT color="green">543</FONT>            return this.plotImages;<a name="line.543"></a>
<FONT color="green">544</FONT>        }<a name="line.544"></a>
<FONT color="green">545</FONT>    <a name="line.545"></a>
<FONT color="green">546</FONT>        /**<a name="line.546"></a>
<FONT color="green">547</FONT>         * Sets the flag that controls whether or not an image is drawn at each<a name="line.547"></a>
<FONT color="green">548</FONT>         * data point and sends a {@link RendererChangeEvent} to all registered<a name="line.548"></a>
<FONT color="green">549</FONT>         * listeners.<a name="line.549"></a>
<FONT color="green">550</FONT>         *<a name="line.550"></a>
<FONT color="green">551</FONT>         * @param flag  the flag.<a name="line.551"></a>
<FONT color="green">552</FONT>         *<a name="line.552"></a>
<FONT color="green">553</FONT>         * @see #getPlotImages()<a name="line.553"></a>
<FONT color="green">554</FONT>         */<a name="line.554"></a>
<FONT color="green">555</FONT>        public void setPlotImages(boolean flag) {<a name="line.555"></a>
<FONT color="green">556</FONT>            if (this.plotImages != flag) {<a name="line.556"></a>
<FONT color="green">557</FONT>                this.plotImages = flag;<a name="line.557"></a>
<FONT color="green">558</FONT>                fireChangeEvent();<a name="line.558"></a>
<FONT color="green">559</FONT>            }<a name="line.559"></a>
<FONT color="green">560</FONT>        }<a name="line.560"></a>
<FONT color="green">561</FONT>    <a name="line.561"></a>
<FONT color="green">562</FONT>        /**<a name="line.562"></a>
<FONT color="green">563</FONT>         * Returns a flag that controls whether or not the renderer shows<a name="line.563"></a>
<FONT color="green">564</FONT>         * discontinuous lines.<a name="line.564"></a>
<FONT color="green">565</FONT>         *<a name="line.565"></a>
<FONT color="green">566</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if lines should be discontinuous.<a name="line.566"></a>
<FONT color="green">567</FONT>         */<a name="line.567"></a>
<FONT color="green">568</FONT>        public boolean getPlotDiscontinuous() {<a name="line.568"></a>
<FONT color="green">569</FONT>            return this.plotDiscontinuous;<a name="line.569"></a>
<FONT color="green">570</FONT>        }<a name="line.570"></a>
<FONT color="green">571</FONT>    <a name="line.571"></a>
<FONT color="green">572</FONT>        /**<a name="line.572"></a>
<FONT color="green">573</FONT>         * Sets the flag that controls whether or not the renderer shows<a name="line.573"></a>
<FONT color="green">574</FONT>         * discontinuous lines, and sends a {@link RendererChangeEvent} to all<a name="line.574"></a>
<FONT color="green">575</FONT>         * registered listeners.<a name="line.575"></a>
<FONT color="green">576</FONT>         *<a name="line.576"></a>
<FONT color="green">577</FONT>         * @param flag  the new flag value.<a name="line.577"></a>
<FONT color="green">578</FONT>         *<a name="line.578"></a>
<FONT color="green">579</FONT>         * @since 1.0.5<a name="line.579"></a>
<FONT color="green">580</FONT>         */<a name="line.580"></a>
<FONT color="green">581</FONT>        public void setPlotDiscontinuous(boolean flag) {<a name="line.581"></a>
<FONT color="green">582</FONT>            if (this.plotDiscontinuous != flag) {<a name="line.582"></a>
<FONT color="green">583</FONT>                this.plotDiscontinuous = flag;<a name="line.583"></a>
<FONT color="green">584</FONT>                fireChangeEvent();<a name="line.584"></a>
<FONT color="green">585</FONT>            }<a name="line.585"></a>
<FONT color="green">586</FONT>        }<a name="line.586"></a>
<FONT color="green">587</FONT>    <a name="line.587"></a>
<FONT color="green">588</FONT>        /**<a name="line.588"></a>
<FONT color="green">589</FONT>         * Returns a flag that controls whether or not each series is drawn as a<a name="line.589"></a>
<FONT color="green">590</FONT>         * single path.<a name="line.590"></a>
<FONT color="green">591</FONT>         *<a name="line.591"></a>
<FONT color="green">592</FONT>         * @return A boolean.<a name="line.592"></a>
<FONT color="green">593</FONT>         *<a name="line.593"></a>
<FONT color="green">594</FONT>         * @see #setDrawSeriesLineAsPath(boolean)<a name="line.594"></a>
<FONT color="green">595</FONT>         */<a name="line.595"></a>
<FONT color="green">596</FONT>        public boolean getDrawSeriesLineAsPath() {<a name="line.596"></a>
<FONT color="green">597</FONT>            return this.drawSeriesLineAsPath;<a name="line.597"></a>
<FONT color="green">598</FONT>        }<a name="line.598"></a>
<FONT color="green">599</FONT>    <a name="line.599"></a>
<FONT color="green">600</FONT>        /**<a name="line.600"></a>
<FONT color="green">601</FONT>         * Sets the flag that controls whether or not each series is drawn as a<a name="line.601"></a>
<FONT color="green">602</FONT>         * single path.<a name="line.602"></a>
<FONT color="green">603</FONT>         *<a name="line.603"></a>
<FONT color="green">604</FONT>         * @param flag  the flag.<a name="line.604"></a>
<FONT color="green">605</FONT>         *<a name="line.605"></a>
<FONT color="green">606</FONT>         * @see #getDrawSeriesLineAsPath()<a name="line.606"></a>
<FONT color="green">607</FONT>         */<a name="line.607"></a>
<FONT color="green">608</FONT>        public void setDrawSeriesLineAsPath(boolean flag) {<a name="line.608"></a>
<FONT color="green">609</FONT>            this.drawSeriesLineAsPath = flag;<a name="line.609"></a>
<FONT color="green">610</FONT>        }<a name="line.610"></a>
<FONT color="green">611</FONT>    <a name="line.611"></a>
<FONT color="green">612</FONT>        /**<a name="line.612"></a>
<FONT color="green">613</FONT>         * Returns the shape used to represent a line in the legend.<a name="line.613"></a>
<FONT color="green">614</FONT>         *<a name="line.614"></a>
<FONT color="green">615</FONT>         * @return The legend line (never &lt;code&gt;null&lt;/code&gt;).<a name="line.615"></a>
<FONT color="green">616</FONT>         *<a name="line.616"></a>
<FONT color="green">617</FONT>         * @see #setLegendLine(Shape)<a name="line.617"></a>
<FONT color="green">618</FONT>         */<a name="line.618"></a>
<FONT color="green">619</FONT>        public Shape getLegendLine() {<a name="line.619"></a>
<FONT color="green">620</FONT>            return this.legendLine;<a name="line.620"></a>
<FONT color="green">621</FONT>        }<a name="line.621"></a>
<FONT color="green">622</FONT>    <a name="line.622"></a>
<FONT color="green">623</FONT>        /**<a name="line.623"></a>
<FONT color="green">624</FONT>         * Sets the shape used as a line in each legend item and sends a<a name="line.624"></a>
<FONT color="green">625</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.625"></a>
<FONT color="green">626</FONT>         *<a name="line.626"></a>
<FONT color="green">627</FONT>         * @param line  the line (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.627"></a>
<FONT color="green">628</FONT>         *<a name="line.628"></a>
<FONT color="green">629</FONT>         * @see #getLegendLine()<a name="line.629"></a>
<FONT color="green">630</FONT>         */<a name="line.630"></a>
<FONT color="green">631</FONT>        public void setLegendLine(Shape line) {<a name="line.631"></a>
<FONT color="green">632</FONT>            if (line == null) {<a name="line.632"></a>
<FONT color="green">633</FONT>                throw new IllegalArgumentException("Null 'line' argument.");<a name="line.633"></a>
<FONT color="green">634</FONT>            }<a name="line.634"></a>
<FONT color="green">635</FONT>            this.legendLine = line;<a name="line.635"></a>
<FONT color="green">636</FONT>            fireChangeEvent();<a name="line.636"></a>
<FONT color="green">637</FONT>        }<a name="line.637"></a>
<FONT color="green">638</FONT>    <a name="line.638"></a>
<FONT color="green">639</FONT>        /**<a name="line.639"></a>
<FONT color="green">640</FONT>         * Returns a legend item for a series.<a name="line.640"></a>
<FONT color="green">641</FONT>         *<a name="line.641"></a>
<FONT color="green">642</FONT>         * @param datasetIndex  the dataset index (zero-based).<a name="line.642"></a>
<FONT color="green">643</FONT>         * @param series  the series index (zero-based).<a name="line.643"></a>
<FONT color="green">644</FONT>         *<a name="line.644"></a>
<FONT color="green">645</FONT>         * @return A legend item for the series.<a name="line.645"></a>
<FONT color="green">646</FONT>         */<a name="line.646"></a>
<FONT color="green">647</FONT>        public LegendItem getLegendItem(int datasetIndex, int series) {<a name="line.647"></a>
<FONT color="green">648</FONT>            XYPlot plot = getPlot();<a name="line.648"></a>
<FONT color="green">649</FONT>            if (plot == null) {<a name="line.649"></a>
<FONT color="green">650</FONT>                return null;<a name="line.650"></a>
<FONT color="green">651</FONT>            }<a name="line.651"></a>
<FONT color="green">652</FONT>            LegendItem result = null;<a name="line.652"></a>
<FONT color="green">653</FONT>            XYDataset dataset = plot.getDataset(datasetIndex);<a name="line.653"></a>
<FONT color="green">654</FONT>            if (dataset != null) {<a name="line.654"></a>
<FONT color="green">655</FONT>                if (getItemVisible(series, 0)) {<a name="line.655"></a>
<FONT color="green">656</FONT>                    String label = getLegendItemLabelGenerator().generateLabel(<a name="line.656"></a>
<FONT color="green">657</FONT>                            dataset, series);<a name="line.657"></a>
<FONT color="green">658</FONT>                    String description = label;<a name="line.658"></a>
<FONT color="green">659</FONT>                    String toolTipText = null;<a name="line.659"></a>
<FONT color="green">660</FONT>                    if (getLegendItemToolTipGenerator() != null) {<a name="line.660"></a>
<FONT color="green">661</FONT>                        toolTipText = getLegendItemToolTipGenerator().generateLabel(<a name="line.661"></a>
<FONT color="green">662</FONT>                                dataset, series);<a name="line.662"></a>
<FONT color="green">663</FONT>                    }<a name="line.663"></a>
<FONT color="green">664</FONT>                    String urlText = null;<a name="line.664"></a>
<FONT color="green">665</FONT>                    if (getLegendItemURLGenerator() != null) {<a name="line.665"></a>
<FONT color="green">666</FONT>                        urlText = getLegendItemURLGenerator().generateLabel(<a name="line.666"></a>
<FONT color="green">667</FONT>                                dataset, series);<a name="line.667"></a>
<FONT color="green">668</FONT>                    }<a name="line.668"></a>
<FONT color="green">669</FONT>                    Shape shape = lookupLegendShape(series);<a name="line.669"></a>
<FONT color="green">670</FONT>                    boolean shapeFilled = getItemShapeFilled(series, 0);<a name="line.670"></a>
<FONT color="green">671</FONT>                    Paint paint = lookupSeriesPaint(series);<a name="line.671"></a>
<FONT color="green">672</FONT>                    Paint linePaint = paint;<a name="line.672"></a>
<FONT color="green">673</FONT>                    Stroke lineStroke = lookupSeriesStroke(series);<a name="line.673"></a>
<FONT color="green">674</FONT>                    result = new LegendItem(label, description, toolTipText,<a name="line.674"></a>
<FONT color="green">675</FONT>                            urlText, this.baseShapesVisible, shape, shapeFilled,<a name="line.675"></a>
<FONT color="green">676</FONT>                            paint, !shapeFilled, paint, lineStroke,<a name="line.676"></a>
<FONT color="green">677</FONT>                            this.plotLines, this.legendLine, lineStroke, linePaint);<a name="line.677"></a>
<FONT color="green">678</FONT>                    result.setLabelFont(lookupLegendTextFont(series));<a name="line.678"></a>
<FONT color="green">679</FONT>                    Paint labelPaint = lookupLegendTextPaint(series);<a name="line.679"></a>
<FONT color="green">680</FONT>                    if (labelPaint != null) {<a name="line.680"></a>
<FONT color="green">681</FONT>                        result.setLabelPaint(labelPaint);<a name="line.681"></a>
<FONT color="green">682</FONT>                    }<a name="line.682"></a>
<FONT color="green">683</FONT>                    result.setDataset(dataset);<a name="line.683"></a>
<FONT color="green">684</FONT>                    result.setDatasetIndex(datasetIndex);<a name="line.684"></a>
<FONT color="green">685</FONT>                    result.setSeriesKey(dataset.getSeriesKey(series));<a name="line.685"></a>
<FONT color="green">686</FONT>                    result.setSeriesIndex(series);<a name="line.686"></a>
<FONT color="green">687</FONT>                }<a name="line.687"></a>
<FONT color="green">688</FONT>            }<a name="line.688"></a>
<FONT color="green">689</FONT>            return result;<a name="line.689"></a>
<FONT color="green">690</FONT>        }<a name="line.690"></a>
<FONT color="green">691</FONT>    <a name="line.691"></a>
<FONT color="green">692</FONT>        /**<a name="line.692"></a>
<FONT color="green">693</FONT>         * Records the state for the renderer.  This is used to preserve state<a name="line.693"></a>
<FONT color="green">694</FONT>         * information between calls to the drawItem() method for a single chart<a name="line.694"></a>
<FONT color="green">695</FONT>         * drawing.<a name="line.695"></a>
<FONT color="green">696</FONT>         */<a name="line.696"></a>
<FONT color="green">697</FONT>        public static class State extends XYItemRendererState {<a name="line.697"></a>
<FONT color="green">698</FONT>    <a name="line.698"></a>
<FONT color="green">699</FONT>            /** The path for the current series. */<a name="line.699"></a>
<FONT color="green">700</FONT>            public GeneralPath seriesPath;<a name="line.700"></a>
<FONT color="green">701</FONT>    <a name="line.701"></a>
<FONT color="green">702</FONT>            /** The series index. */<a name="line.702"></a>
<FONT color="green">703</FONT>            private int seriesIndex;<a name="line.703"></a>
<FONT color="green">704</FONT>    <a name="line.704"></a>
<FONT color="green">705</FONT>            /**<a name="line.705"></a>
<FONT color="green">706</FONT>             * A flag that indicates if the last (x, y) point was 'good'<a name="line.706"></a>
<FONT color="green">707</FONT>             * (non-null).<a name="line.707"></a>
<FONT color="green">708</FONT>             */<a name="line.708"></a>
<FONT color="green">709</FONT>            private boolean lastPointGood;<a name="line.709"></a>
<FONT color="green">710</FONT>    <a name="line.710"></a>
<FONT color="green">711</FONT>            /**<a name="line.711"></a>
<FONT color="green">712</FONT>             * Creates a new state instance.<a name="line.712"></a>
<FONT color="green">713</FONT>             *<a name="line.713"></a>
<FONT color="green">714</FONT>             * @param info  the plot rendering info.<a name="line.714"></a>
<FONT color="green">715</FONT>             */<a name="line.715"></a>
<FONT color="green">716</FONT>            public State(PlotRenderingInfo info) {<a name="line.716"></a>
<FONT color="green">717</FONT>                super(info);<a name="line.717"></a>
<FONT color="green">718</FONT>            }<a name="line.718"></a>
<FONT color="green">719</FONT>    <a name="line.719"></a>
<FONT color="green">720</FONT>            /**<a name="line.720"></a>
<FONT color="green">721</FONT>             * Returns a flag that indicates if the last point drawn (in the<a name="line.721"></a>
<FONT color="green">722</FONT>             * current series) was 'good' (non-null).<a name="line.722"></a>
<FONT color="green">723</FONT>             *<a name="line.723"></a>
<FONT color="green">724</FONT>             * @return A boolean.<a name="line.724"></a>
<FONT color="green">725</FONT>             */<a name="line.725"></a>
<FONT color="green">726</FONT>            public boolean isLastPointGood() {<a name="line.726"></a>
<FONT color="green">727</FONT>                return this.lastPointGood;<a name="line.727"></a>
<FONT color="green">728</FONT>            }<a name="line.728"></a>
<FONT color="green">729</FONT>    <a name="line.729"></a>
<FONT color="green">730</FONT>            /**<a name="line.730"></a>
<FONT color="green">731</FONT>             * Sets a flag that indicates if the last point drawn (in the current<a name="line.731"></a>
<FONT color="green">732</FONT>             * series) was 'good' (non-null).<a name="line.732"></a>
<FONT color="green">733</FONT>             *<a name="line.733"></a>
<FONT color="green">734</FONT>             * @param good  the flag.<a name="line.734"></a>
<FONT color="green">735</FONT>             */<a name="line.735"></a>
<FONT color="green">736</FONT>            public void setLastPointGood(boolean good) {<a name="line.736"></a>
<FONT color="green">737</FONT>                this.lastPointGood = good;<a name="line.737"></a>
<FONT color="green">738</FONT>            }<a name="line.738"></a>
<FONT color="green">739</FONT>    <a name="line.739"></a>
<FONT color="green">740</FONT>            /**<a name="line.740"></a>
<FONT color="green">741</FONT>             * Returns the series index for the current path.<a name="line.741"></a>
<FONT color="green">742</FONT>             *<a name="line.742"></a>
<FONT color="green">743</FONT>             * @return The series index for the current path.<a name="line.743"></a>
<FONT color="green">744</FONT>             */<a name="line.744"></a>
<FONT color="green">745</FONT>            public int getSeriesIndex() {<a name="line.745"></a>
<FONT color="green">746</FONT>                return this.seriesIndex;<a name="line.746"></a>
<FONT color="green">747</FONT>            }<a name="line.747"></a>
<FONT color="green">748</FONT>    <a name="line.748"></a>
<FONT color="green">749</FONT>            /**<a name="line.749"></a>
<FONT color="green">750</FONT>             * Sets the series index for the current path.<a name="line.750"></a>
<FONT color="green">751</FONT>             *<a name="line.751"></a>
<FONT color="green">752</FONT>             * @param index  the index.<a name="line.752"></a>
<FONT color="green">753</FONT>             */<a name="line.753"></a>
<FONT color="green">754</FONT>            public void setSeriesIndex(int index) {<a name="line.754"></a>
<FONT color="green">755</FONT>                this.seriesIndex = index;<a name="line.755"></a>
<FONT color="green">756</FONT>            }<a name="line.756"></a>
<FONT color="green">757</FONT>        }<a name="line.757"></a>
<FONT color="green">758</FONT>    <a name="line.758"></a>
<FONT color="green">759</FONT>        /**<a name="line.759"></a>
<FONT color="green">760</FONT>         * Initialises the renderer.<a name="line.760"></a>
<FONT color="green">761</FONT>         * &lt;P&gt;<a name="line.761"></a>
<FONT color="green">762</FONT>         * This method will be called before the first item is rendered, giving the<a name="line.762"></a>
<FONT color="green">763</FONT>         * renderer an opportunity to initialise any state information it wants to<a name="line.763"></a>
<FONT color="green">764</FONT>         * maintain. The renderer can do nothing if it chooses.<a name="line.764"></a>
<FONT color="green">765</FONT>         *<a name="line.765"></a>
<FONT color="green">766</FONT>         * @param g2  the graphics device.<a name="line.766"></a>
<FONT color="green">767</FONT>         * @param dataArea  the area inside the axes.<a name="line.767"></a>
<FONT color="green">768</FONT>         * @param plot  the plot.<a name="line.768"></a>
<FONT color="green">769</FONT>         * @param data  the data.<a name="line.769"></a>
<FONT color="green">770</FONT>         * @param info  an optional info collection object to return data back to<a name="line.770"></a>
<FONT color="green">771</FONT>         *              the caller.<a name="line.771"></a>
<FONT color="green">772</FONT>         *<a name="line.772"></a>
<FONT color="green">773</FONT>         * @return The renderer state.<a name="line.773"></a>
<FONT color="green">774</FONT>         */<a name="line.774"></a>
<FONT color="green">775</FONT>        public XYItemRendererState initialise(Graphics2D g2,<a name="line.775"></a>
<FONT color="green">776</FONT>                                              Rectangle2D dataArea,<a name="line.776"></a>
<FONT color="green">777</FONT>                                              XYPlot plot,<a name="line.777"></a>
<FONT color="green">778</FONT>                                              XYDataset data,<a name="line.778"></a>
<FONT color="green">779</FONT>                                              PlotRenderingInfo info) {<a name="line.779"></a>
<FONT color="green">780</FONT>    <a name="line.780"></a>
<FONT color="green">781</FONT>            State state = new State(info);<a name="line.781"></a>
<FONT color="green">782</FONT>            state.seriesPath = new GeneralPath();<a name="line.782"></a>
<FONT color="green">783</FONT>            state.seriesIndex = -1;<a name="line.783"></a>
<FONT color="green">784</FONT>            return state;<a name="line.784"></a>
<FONT color="green">785</FONT>    <a name="line.785"></a>
<FONT color="green">786</FONT>        }<a name="line.786"></a>
<FONT color="green">787</FONT>    <a name="line.787"></a>
<FONT color="green">788</FONT>        /**<a name="line.788"></a>
<FONT color="green">789</FONT>         * Draws the visual representation of a single data item.<a name="line.789"></a>
<FONT color="green">790</FONT>         *<a name="line.790"></a>
<FONT color="green">791</FONT>         * @param g2  the graphics device.<a name="line.791"></a>
<FONT color="green">792</FONT>         * @param state  the renderer state.<a name="line.792"></a>
<FONT color="green">793</FONT>         * @param dataArea  the area within which the data is being drawn.<a name="line.793"></a>
<FONT color="green">794</FONT>         * @param info  collects information about the drawing.<a name="line.794"></a>
<FONT color="green">795</FONT>         * @param plot  the plot (can be used to obtain standard color information<a name="line.795"></a>
<FONT color="green">796</FONT>         *              etc).<a name="line.796"></a>
<FONT color="green">797</FONT>         * @param domainAxis  the domain axis.<a name="line.797"></a>
<FONT color="green">798</FONT>         * @param rangeAxis  the range axis.<a name="line.798"></a>
<FONT color="green">799</FONT>         * @param dataset  the dataset.<a name="line.799"></a>
<FONT color="green">800</FONT>         * @param series  the series index (zero-based).<a name="line.800"></a>
<FONT color="green">801</FONT>         * @param item  the item index (zero-based).<a name="line.801"></a>
<FONT color="green">802</FONT>         * @param crosshairState  crosshair information for the plot<a name="line.802"></a>
<FONT color="green">803</FONT>         *                        (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.803"></a>
<FONT color="green">804</FONT>         * @param pass  the pass index.<a name="line.804"></a>
<FONT color="green">805</FONT>         */<a name="line.805"></a>
<FONT color="green">806</FONT>        public void drawItem(Graphics2D g2,<a name="line.806"></a>
<FONT color="green">807</FONT>                             XYItemRendererState state,<a name="line.807"></a>
<FONT color="green">808</FONT>                             Rectangle2D dataArea,<a name="line.808"></a>
<FONT color="green">809</FONT>                             PlotRenderingInfo info,<a name="line.809"></a>
<FONT color="green">810</FONT>                             XYPlot plot,<a name="line.810"></a>
<FONT color="green">811</FONT>                             ValueAxis domainAxis,<a name="line.811"></a>
<FONT color="green">812</FONT>                             ValueAxis rangeAxis,<a name="line.812"></a>
<FONT color="green">813</FONT>                             XYDataset dataset,<a name="line.813"></a>
<FONT color="green">814</FONT>                             int series,<a name="line.814"></a>
<FONT color="green">815</FONT>                             int item,<a name="line.815"></a>
<FONT color="green">816</FONT>                             CrosshairState crosshairState,<a name="line.816"></a>
<FONT color="green">817</FONT>                             int pass) {<a name="line.817"></a>
<FONT color="green">818</FONT>    <a name="line.818"></a>
<FONT color="green">819</FONT>            boolean itemVisible = getItemVisible(series, item);<a name="line.819"></a>
<FONT color="green">820</FONT>    <a name="line.820"></a>
<FONT color="green">821</FONT>            // setup for collecting optional entity info...<a name="line.821"></a>
<FONT color="green">822</FONT>            Shape entityArea = null;<a name="line.822"></a>
<FONT color="green">823</FONT>            EntityCollection entities = null;<a name="line.823"></a>
<FONT color="green">824</FONT>            if (info != null) {<a name="line.824"></a>
<FONT color="green">825</FONT>                entities = info.getOwner().getEntityCollection();<a name="line.825"></a>
<FONT color="green">826</FONT>            }<a name="line.826"></a>
<FONT color="green">827</FONT>    <a name="line.827"></a>
<FONT color="green">828</FONT>            PlotOrientation orientation = plot.getOrientation();<a name="line.828"></a>
<FONT color="green">829</FONT>            Paint paint = getItemPaint(series, item);<a name="line.829"></a>
<FONT color="green">830</FONT>            Stroke seriesStroke = getItemStroke(series, item);<a name="line.830"></a>
<FONT color="green">831</FONT>            g2.setPaint(paint);<a name="line.831"></a>
<FONT color="green">832</FONT>            g2.setStroke(seriesStroke);<a name="line.832"></a>
<FONT color="green">833</FONT>    <a name="line.833"></a>
<FONT color="green">834</FONT>            // get the data point...<a name="line.834"></a>
<FONT color="green">835</FONT>            double x1 = dataset.getXValue(series, item);<a name="line.835"></a>
<FONT color="green">836</FONT>            double y1 = dataset.getYValue(series, item);<a name="line.836"></a>
<FONT color="green">837</FONT>            if (Double.isNaN(x1) || Double.isNaN(y1)) {<a name="line.837"></a>
<FONT color="green">838</FONT>                itemVisible = false;<a name="line.838"></a>
<FONT color="green">839</FONT>            }<a name="line.839"></a>
<FONT color="green">840</FONT>    <a name="line.840"></a>
<FONT color="green">841</FONT>            RectangleEdge xAxisLocation = plot.getDomainAxisEdge();<a name="line.841"></a>
<FONT color="green">842</FONT>            RectangleEdge yAxisLocation = plot.getRangeAxisEdge();<a name="line.842"></a>
<FONT color="green">843</FONT>            double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);<a name="line.843"></a>
<FONT color="green">844</FONT>            double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);<a name="line.844"></a>
<FONT color="green">845</FONT>    <a name="line.845"></a>
<FONT color="green">846</FONT>            if (getPlotLines()) {<a name="line.846"></a>
<FONT color="green">847</FONT>                if (this.drawSeriesLineAsPath) {<a name="line.847"></a>
<FONT color="green">848</FONT>                    State s = (State) state;<a name="line.848"></a>
<FONT color="green">849</FONT>                    if (s.getSeriesIndex() != series) {<a name="line.849"></a>
<FONT color="green">850</FONT>                        // we are starting a new series path<a name="line.850"></a>
<FONT color="green">851</FONT>                        s.seriesPath.reset();<a name="line.851"></a>
<FONT color="green">852</FONT>                        s.lastPointGood = false;<a name="line.852"></a>
<FONT color="green">853</FONT>                        s.setSeriesIndex(series);<a name="line.853"></a>
<FONT color="green">854</FONT>                    }<a name="line.854"></a>
<FONT color="green">855</FONT>    <a name="line.855"></a>
<FONT color="green">856</FONT>                    // update path to reflect latest point<a name="line.856"></a>
<FONT color="green">857</FONT>                    if (itemVisible &amp;&amp; !Double.isNaN(transX1)<a name="line.857"></a>
<FONT color="green">858</FONT>                            &amp;&amp; !Double.isNaN(transY1)) {<a name="line.858"></a>
<FONT color="green">859</FONT>                        float x = (float) transX1;<a name="line.859"></a>
<FONT color="green">860</FONT>                        float y = (float) transY1;<a name="line.860"></a>
<FONT color="green">861</FONT>                        if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.861"></a>
<FONT color="green">862</FONT>                            x = (float) transY1;<a name="line.862"></a>
<FONT color="green">863</FONT>                            y = (float) transX1;<a name="line.863"></a>
<FONT color="green">864</FONT>                        }<a name="line.864"></a>
<FONT color="green">865</FONT>                        if (s.isLastPointGood()) {<a name="line.865"></a>
<FONT color="green">866</FONT>                            // TODO: check threshold<a name="line.866"></a>
<FONT color="green">867</FONT>                            s.seriesPath.lineTo(x, y);<a name="line.867"></a>
<FONT color="green">868</FONT>                        }<a name="line.868"></a>
<FONT color="green">869</FONT>                        else {<a name="line.869"></a>
<FONT color="green">870</FONT>                            s.seriesPath.moveTo(x, y);<a name="line.870"></a>
<FONT color="green">871</FONT>                        }<a name="line.871"></a>
<FONT color="green">872</FONT>                        s.setLastPointGood(true);<a name="line.872"></a>
<FONT color="green">873</FONT>                    }<a name="line.873"></a>
<FONT color="green">874</FONT>                    else {<a name="line.874"></a>
<FONT color="green">875</FONT>                        s.setLastPointGood(false);<a name="line.875"></a>
<FONT color="green">876</FONT>                    }<a name="line.876"></a>
<FONT color="green">877</FONT>                    if (item == dataset.getItemCount(series) - 1) {<a name="line.877"></a>
<FONT color="green">878</FONT>                        if (s.seriesIndex == series) {<a name="line.878"></a>
<FONT color="green">879</FONT>                            // draw path<a name="line.879"></a>
<FONT color="green">880</FONT>                            g2.setStroke(lookupSeriesStroke(series));<a name="line.880"></a>
<FONT color="green">881</FONT>                            g2.setPaint(lookupSeriesPaint(series));<a name="line.881"></a>
<FONT color="green">882</FONT>                            g2.draw(s.seriesPath);<a name="line.882"></a>
<FONT color="green">883</FONT>                        }<a name="line.883"></a>
<FONT color="green">884</FONT>                    }<a name="line.884"></a>
<FONT color="green">885</FONT>                }<a name="line.885"></a>
<FONT color="green">886</FONT>    <a name="line.886"></a>
<FONT color="green">887</FONT>                else if (item != 0 &amp;&amp; itemVisible) {<a name="line.887"></a>
<FONT color="green">888</FONT>                    // get the previous data point...<a name="line.888"></a>
<FONT color="green">889</FONT>                    double x0 = dataset.getXValue(series, item - 1);<a name="line.889"></a>
<FONT color="green">890</FONT>                    double y0 = dataset.getYValue(series, item - 1);<a name="line.890"></a>
<FONT color="green">891</FONT>                    if (!Double.isNaN(x0) &amp;&amp; !Double.isNaN(y0)) {<a name="line.891"></a>
<FONT color="green">892</FONT>                        boolean drawLine = true;<a name="line.892"></a>
<FONT color="green">893</FONT>                        if (getPlotDiscontinuous()) {<a name="line.893"></a>
<FONT color="green">894</FONT>                            // only draw a line if the gap between the current and<a name="line.894"></a>
<FONT color="green">895</FONT>                            // previous data point is within the threshold<a name="line.895"></a>
<FONT color="green">896</FONT>                            int numX = dataset.getItemCount(series);<a name="line.896"></a>
<FONT color="green">897</FONT>                            double minX = dataset.getXValue(series, 0);<a name="line.897"></a>
<FONT color="green">898</FONT>                            double maxX = dataset.getXValue(series, numX - 1);<a name="line.898"></a>
<FONT color="green">899</FONT>                            if (this.gapThresholdType == UnitType.ABSOLUTE) {<a name="line.899"></a>
<FONT color="green">900</FONT>                                drawLine = Math.abs(x1 - x0) &lt;= this.gapThreshold;<a name="line.900"></a>
<FONT color="green">901</FONT>                            }<a name="line.901"></a>
<FONT color="green">902</FONT>                            else {<a name="line.902"></a>
<FONT color="green">903</FONT>                                drawLine = Math.abs(x1 - x0) &lt;= ((maxX - minX)<a name="line.903"></a>
<FONT color="green">904</FONT>                                    / numX * getGapThreshold());<a name="line.904"></a>
<FONT color="green">905</FONT>                            }<a name="line.905"></a>
<FONT color="green">906</FONT>                        }<a name="line.906"></a>
<FONT color="green">907</FONT>                        if (drawLine) {<a name="line.907"></a>
<FONT color="green">908</FONT>                            double transX0 = domainAxis.valueToJava2D(x0, dataArea,<a name="line.908"></a>
<FONT color="green">909</FONT>                                    xAxisLocation);<a name="line.909"></a>
<FONT color="green">910</FONT>                            double transY0 = rangeAxis.valueToJava2D(y0, dataArea,<a name="line.910"></a>
<FONT color="green">911</FONT>                                    yAxisLocation);<a name="line.911"></a>
<FONT color="green">912</FONT>    <a name="line.912"></a>
<FONT color="green">913</FONT>                            // only draw if we have good values<a name="line.913"></a>
<FONT color="green">914</FONT>                            if (Double.isNaN(transX0) || Double.isNaN(transY0)<a name="line.914"></a>
<FONT color="green">915</FONT>                                || Double.isNaN(transX1) || Double.isNaN(transY1)) {<a name="line.915"></a>
<FONT color="green">916</FONT>                                return;<a name="line.916"></a>
<FONT color="green">917</FONT>                            }<a name="line.917"></a>
<FONT color="green">918</FONT>    <a name="line.918"></a>
<FONT color="green">919</FONT>                            if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.919"></a>
<FONT color="green">920</FONT>                                state.workingLine.setLine(transY0, transX0,<a name="line.920"></a>
<FONT color="green">921</FONT>                                        transY1, transX1);<a name="line.921"></a>
<FONT color="green">922</FONT>                            }<a name="line.922"></a>
<FONT color="green">923</FONT>                            else if (orientation == PlotOrientation.VERTICAL) {<a name="line.923"></a>
<FONT color="green">924</FONT>                                state.workingLine.setLine(transX0, transY0,<a name="line.924"></a>
<FONT color="green">925</FONT>                                        transX1, transY1);<a name="line.925"></a>
<FONT color="green">926</FONT>                            }<a name="line.926"></a>
<FONT color="green">927</FONT>    <a name="line.927"></a>
<FONT color="green">928</FONT>                            if (state.workingLine.intersects(dataArea)) {<a name="line.928"></a>
<FONT color="green">929</FONT>                                g2.draw(state.workingLine);<a name="line.929"></a>
<FONT color="green">930</FONT>                            }<a name="line.930"></a>
<FONT color="green">931</FONT>                        }<a name="line.931"></a>
<FONT color="green">932</FONT>                    }<a name="line.932"></a>
<FONT color="green">933</FONT>                }<a name="line.933"></a>
<FONT color="green">934</FONT>            }<a name="line.934"></a>
<FONT color="green">935</FONT>    <a name="line.935"></a>
<FONT color="green">936</FONT>            // we needed to get this far even for invisible items, to ensure that<a name="line.936"></a>
<FONT color="green">937</FONT>            // seriesPath updates happened, but now there is nothing more we need<a name="line.937"></a>
<FONT color="green">938</FONT>            // to do for non-visible items...<a name="line.938"></a>
<FONT color="green">939</FONT>            if (!itemVisible) {<a name="line.939"></a>
<FONT color="green">940</FONT>                return;<a name="line.940"></a>
<FONT color="green">941</FONT>            }<a name="line.941"></a>
<FONT color="green">942</FONT>    <a name="line.942"></a>
<FONT color="green">943</FONT>            if (getBaseShapesVisible()) {<a name="line.943"></a>
<FONT color="green">944</FONT>    <a name="line.944"></a>
<FONT color="green">945</FONT>                Shape shape = getItemShape(series, item);<a name="line.945"></a>
<FONT color="green">946</FONT>                if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.946"></a>
<FONT color="green">947</FONT>                    shape = ShapeUtilities.createTranslatedShape(shape, transY1,<a name="line.947"></a>
<FONT color="green">948</FONT>                            transX1);<a name="line.948"></a>
<FONT color="green">949</FONT>                }<a name="line.949"></a>
<FONT color="green">950</FONT>                else if (orientation == PlotOrientation.VERTICAL) {<a name="line.950"></a>
<FONT color="green">951</FONT>                    shape = ShapeUtilities.createTranslatedShape(shape, transX1,<a name="line.951"></a>
<FONT color="green">952</FONT>                            transY1);<a name="line.952"></a>
<FONT color="green">953</FONT>                }<a name="line.953"></a>
<FONT color="green">954</FONT>                if (shape.intersects(dataArea)) {<a name="line.954"></a>
<FONT color="green">955</FONT>                    if (getItemShapeFilled(series, item)) {<a name="line.955"></a>
<FONT color="green">956</FONT>                        g2.fill(shape);<a name="line.956"></a>
<FONT color="green">957</FONT>                    }<a name="line.957"></a>
<FONT color="green">958</FONT>                    else {<a name="line.958"></a>
<FONT color="green">959</FONT>                        g2.draw(shape);<a name="line.959"></a>
<FONT color="green">960</FONT>                    }<a name="line.960"></a>
<FONT color="green">961</FONT>                }<a name="line.961"></a>
<FONT color="green">962</FONT>                entityArea = shape;<a name="line.962"></a>
<FONT color="green">963</FONT>    <a name="line.963"></a>
<FONT color="green">964</FONT>            }<a name="line.964"></a>
<FONT color="green">965</FONT>    <a name="line.965"></a>
<FONT color="green">966</FONT>            if (getPlotImages()) {<a name="line.966"></a>
<FONT color="green">967</FONT>                Image image = getImage(plot, series, item, transX1, transY1);<a name="line.967"></a>
<FONT color="green">968</FONT>                if (image != null) {<a name="line.968"></a>
<FONT color="green">969</FONT>                    Point hotspot = getImageHotspot(plot, series, item, transX1,<a name="line.969"></a>
<FONT color="green">970</FONT>                            transY1, image);<a name="line.970"></a>
<FONT color="green">971</FONT>                    g2.drawImage(image, (int) (transX1 - hotspot.getX()),<a name="line.971"></a>
<FONT color="green">972</FONT>                            (int) (transY1 - hotspot.getY()), null);<a name="line.972"></a>
<FONT color="green">973</FONT>                    entityArea = new Rectangle2D.Double(transX1 - hotspot.getX(),<a name="line.973"></a>
<FONT color="green">974</FONT>                            transY1 - hotspot.getY(), image.getWidth(null),<a name="line.974"></a>
<FONT color="green">975</FONT>                            image.getHeight(null));<a name="line.975"></a>
<FONT color="green">976</FONT>                }<a name="line.976"></a>
<FONT color="green">977</FONT>    <a name="line.977"></a>
<FONT color="green">978</FONT>            }<a name="line.978"></a>
<FONT color="green">979</FONT>    <a name="line.979"></a>
<FONT color="green">980</FONT>            double xx = transX1;<a name="line.980"></a>
<FONT color="green">981</FONT>            double yy = transY1;<a name="line.981"></a>
<FONT color="green">982</FONT>            if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.982"></a>
<FONT color="green">983</FONT>                xx = transY1;<a name="line.983"></a>
<FONT color="green">984</FONT>                yy = transX1;<a name="line.984"></a>
<FONT color="green">985</FONT>            }<a name="line.985"></a>
<FONT color="green">986</FONT>    <a name="line.986"></a>
<FONT color="green">987</FONT>            // draw the item label if there is one...<a name="line.987"></a>
<FONT color="green">988</FONT>            if (isItemLabelVisible(series, item)) {<a name="line.988"></a>
<FONT color="green">989</FONT>                drawItemLabel(g2, orientation, dataset, series, item, xx, yy,<a name="line.989"></a>
<FONT color="green">990</FONT>                        (y1 &lt; 0.0));<a name="line.990"></a>
<FONT color="green">991</FONT>            }<a name="line.991"></a>
<FONT color="green">992</FONT>    <a name="line.992"></a>
<FONT color="green">993</FONT>            int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);<a name="line.993"></a>
<FONT color="green">994</FONT>            int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);<a name="line.994"></a>
<FONT color="green">995</FONT>            updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,<a name="line.995"></a>
<FONT color="green">996</FONT>                    rangeAxisIndex, transX1, transY1, orientation);<a name="line.996"></a>
<FONT color="green">997</FONT>    <a name="line.997"></a>
<FONT color="green">998</FONT>            // add an entity for the item...<a name="line.998"></a>
<FONT color="green">999</FONT>            if (entities != null &amp;&amp; isPointInRect(dataArea, xx, yy)) {<a name="line.999"></a>
<FONT color="green">1000</FONT>                addEntity(entities, entityArea, dataset, series, item, xx, yy);<a name="line.1000"></a>
<FONT color="green">1001</FONT>            }<a name="line.1001"></a>
<FONT color="green">1002</FONT>    <a name="line.1002"></a>
<FONT color="green">1003</FONT>        }<a name="line.1003"></a>
<FONT color="green">1004</FONT>    <a name="line.1004"></a>
<FONT color="green">1005</FONT>        /**<a name="line.1005"></a>
<FONT color="green">1006</FONT>         * Tests this renderer for equality with another object.<a name="line.1006"></a>
<FONT color="green">1007</FONT>         *<a name="line.1007"></a>
<FONT color="green">1008</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.1008"></a>
<FONT color="green">1009</FONT>         *<a name="line.1009"></a>
<FONT color="green">1010</FONT>         * @return A boolean.<a name="line.1010"></a>
<FONT color="green">1011</FONT>         */<a name="line.1011"></a>
<FONT color="green">1012</FONT>        public boolean equals(Object obj) {<a name="line.1012"></a>
<FONT color="green">1013</FONT>    <a name="line.1013"></a>
<FONT color="green">1014</FONT>            if (obj == this) {<a name="line.1014"></a>
<FONT color="green">1015</FONT>                return true;<a name="line.1015"></a>
<FONT color="green">1016</FONT>            }<a name="line.1016"></a>
<FONT color="green">1017</FONT>            if (!(obj instanceof StandardXYItemRenderer)) {<a name="line.1017"></a>
<FONT color="green">1018</FONT>                return false;<a name="line.1018"></a>
<FONT color="green">1019</FONT>            }<a name="line.1019"></a>
<FONT color="green">1020</FONT>            StandardXYItemRenderer that = (StandardXYItemRenderer) obj;<a name="line.1020"></a>
<FONT color="green">1021</FONT>            if (this.baseShapesVisible != that.baseShapesVisible) {<a name="line.1021"></a>
<FONT color="green">1022</FONT>                return false;<a name="line.1022"></a>
<FONT color="green">1023</FONT>            }<a name="line.1023"></a>
<FONT color="green">1024</FONT>            if (this.plotLines != that.plotLines) {<a name="line.1024"></a>
<FONT color="green">1025</FONT>                return false;<a name="line.1025"></a>
<FONT color="green">1026</FONT>            }<a name="line.1026"></a>
<FONT color="green">1027</FONT>            if (this.plotImages != that.plotImages) {<a name="line.1027"></a>
<FONT color="green">1028</FONT>                return false;<a name="line.1028"></a>
<FONT color="green">1029</FONT>            }<a name="line.1029"></a>
<FONT color="green">1030</FONT>            if (this.plotDiscontinuous != that.plotDiscontinuous) {<a name="line.1030"></a>
<FONT color="green">1031</FONT>                return false;<a name="line.1031"></a>
<FONT color="green">1032</FONT>            }<a name="line.1032"></a>
<FONT color="green">1033</FONT>            if (this.gapThresholdType != that.gapThresholdType) {<a name="line.1033"></a>
<FONT color="green">1034</FONT>                return false;<a name="line.1034"></a>
<FONT color="green">1035</FONT>            }<a name="line.1035"></a>
<FONT color="green">1036</FONT>            if (this.gapThreshold != that.gapThreshold) {<a name="line.1036"></a>
<FONT color="green">1037</FONT>                return false;<a name="line.1037"></a>
<FONT color="green">1038</FONT>            }<a name="line.1038"></a>
<FONT color="green">1039</FONT>            if (!ObjectUtilities.equal(this.shapesFilled, that.shapesFilled)) {<a name="line.1039"></a>
<FONT color="green">1040</FONT>                return false;<a name="line.1040"></a>
<FONT color="green">1041</FONT>            }<a name="line.1041"></a>
<FONT color="green">1042</FONT>            if (!this.seriesShapesFilled.equals(that.seriesShapesFilled)) {<a name="line.1042"></a>
<FONT color="green">1043</FONT>                return false;<a name="line.1043"></a>
<FONT color="green">1044</FONT>            }<a name="line.1044"></a>
<FONT color="green">1045</FONT>            if (this.baseShapesFilled != that.baseShapesFilled) {<a name="line.1045"></a>
<FONT color="green">1046</FONT>                return false;<a name="line.1046"></a>
<FONT color="green">1047</FONT>            }<a name="line.1047"></a>
<FONT color="green">1048</FONT>            if (this.drawSeriesLineAsPath != that.drawSeriesLineAsPath) {<a name="line.1048"></a>
<FONT color="green">1049</FONT>                return false;<a name="line.1049"></a>
<FONT color="green">1050</FONT>            }<a name="line.1050"></a>
<FONT color="green">1051</FONT>            if (!ShapeUtilities.equal(this.legendLine, that.legendLine)) {<a name="line.1051"></a>
<FONT color="green">1052</FONT>                return false;<a name="line.1052"></a>
<FONT color="green">1053</FONT>            }<a name="line.1053"></a>
<FONT color="green">1054</FONT>            return super.equals(obj);<a name="line.1054"></a>
<FONT color="green">1055</FONT>    <a name="line.1055"></a>
<FONT color="green">1056</FONT>        }<a name="line.1056"></a>
<FONT color="green">1057</FONT>    <a name="line.1057"></a>
<FONT color="green">1058</FONT>        /**<a name="line.1058"></a>
<FONT color="green">1059</FONT>         * Returns a clone of the renderer.<a name="line.1059"></a>
<FONT color="green">1060</FONT>         *<a name="line.1060"></a>
<FONT color="green">1061</FONT>         * @return A clone.<a name="line.1061"></a>
<FONT color="green">1062</FONT>         *<a name="line.1062"></a>
<FONT color="green">1063</FONT>         * @throws CloneNotSupportedException  if the renderer cannot be cloned.<a name="line.1063"></a>
<FONT color="green">1064</FONT>         */<a name="line.1064"></a>
<FONT color="green">1065</FONT>        public Object clone() throws CloneNotSupportedException {<a name="line.1065"></a>
<FONT color="green">1066</FONT>            StandardXYItemRenderer clone = (StandardXYItemRenderer) super.clone();<a name="line.1066"></a>
<FONT color="green">1067</FONT>            clone.seriesShapesFilled<a name="line.1067"></a>
<FONT color="green">1068</FONT>                    = (BooleanList) this.seriesShapesFilled.clone();<a name="line.1068"></a>
<FONT color="green">1069</FONT>            clone.legendLine = ShapeUtilities.clone(this.legendLine);<a name="line.1069"></a>
<FONT color="green">1070</FONT>            return clone;<a name="line.1070"></a>
<FONT color="green">1071</FONT>        }<a name="line.1071"></a>
<FONT color="green">1072</FONT>    <a name="line.1072"></a>
<FONT color="green">1073</FONT>        ////////////////////////////////////////////////////////////////////////////<a name="line.1073"></a>
<FONT color="green">1074</FONT>        // PROTECTED METHODS<a name="line.1074"></a>
<FONT color="green">1075</FONT>        // These provide the opportunity to subclass the standard renderer and<a name="line.1075"></a>
<FONT color="green">1076</FONT>        // create custom effects.<a name="line.1076"></a>
<FONT color="green">1077</FONT>        ////////////////////////////////////////////////////////////////////////////<a name="line.1077"></a>
<FONT color="green">1078</FONT>    <a name="line.1078"></a>
<FONT color="green">1079</FONT>        /**<a name="line.1079"></a>
<FONT color="green">1080</FONT>         * Returns the image used to draw a single data item.<a name="line.1080"></a>
<FONT color="green">1081</FONT>         *<a name="line.1081"></a>
<FONT color="green">1082</FONT>         * @param plot  the plot (can be used to obtain standard color information<a name="line.1082"></a>
<FONT color="green">1083</FONT>         *              etc).<a name="line.1083"></a>
<FONT color="green">1084</FONT>         * @param series  the series index.<a name="line.1084"></a>
<FONT color="green">1085</FONT>         * @param item  the item index.<a name="line.1085"></a>
<FONT color="green">1086</FONT>         * @param x  the x value of the item.<a name="line.1086"></a>
<FONT color="green">1087</FONT>         * @param y  the y value of the item.<a name="line.1087"></a>
<FONT color="green">1088</FONT>         *<a name="line.1088"></a>
<FONT color="green">1089</FONT>         * @return The image.<a name="line.1089"></a>
<FONT color="green">1090</FONT>         *<a name="line.1090"></a>
<FONT color="green">1091</FONT>         * @see #getPlotImages()<a name="line.1091"></a>
<FONT color="green">1092</FONT>         */<a name="line.1092"></a>
<FONT color="green">1093</FONT>        protected Image getImage(Plot plot, int series, int item,<a name="line.1093"></a>
<FONT color="green">1094</FONT>                                 double x, double y) {<a name="line.1094"></a>
<FONT color="green">1095</FONT>            // this method must be overridden if you want to display images<a name="line.1095"></a>
<FONT color="green">1096</FONT>            return null;<a name="line.1096"></a>
<FONT color="green">1097</FONT>        }<a name="line.1097"></a>
<FONT color="green">1098</FONT>    <a name="line.1098"></a>
<FONT color="green">1099</FONT>        /**<a name="line.1099"></a>
<FONT color="green">1100</FONT>         * Returns the hotspot of the image used to draw a single data item.<a name="line.1100"></a>
<FONT color="green">1101</FONT>         * The hotspot is the point relative to the top left of the image<a name="line.1101"></a>
<FONT color="green">1102</FONT>         * that should indicate the data item. The default is the center of the<a name="line.1102"></a>
<FONT color="green">1103</FONT>         * image.<a name="line.1103"></a>
<FONT color="green">1104</FONT>         *<a name="line.1104"></a>
<FONT color="green">1105</FONT>         * @param plot  the plot (can be used to obtain standard color information<a name="line.1105"></a>
<FONT color="green">1106</FONT>         *              etc).<a name="line.1106"></a>
<FONT color="green">1107</FONT>         * @param image  the image (can be used to get size information about the<a name="line.1107"></a>
<FONT color="green">1108</FONT>         *               image)<a name="line.1108"></a>
<FONT color="green">1109</FONT>         * @param series  the series index<a name="line.1109"></a>
<FONT color="green">1110</FONT>         * @param item  the item index<a name="line.1110"></a>
<FONT color="green">1111</FONT>         * @param x  the x value of the item<a name="line.1111"></a>
<FONT color="green">1112</FONT>         * @param y  the y value of the item<a name="line.1112"></a>
<FONT color="green">1113</FONT>         *<a name="line.1113"></a>
<FONT color="green">1114</FONT>         * @return The hotspot used to draw the data item.<a name="line.1114"></a>
<FONT color="green">1115</FONT>         */<a name="line.1115"></a>
<FONT color="green">1116</FONT>        protected Point getImageHotspot(Plot plot, int series, int item,<a name="line.1116"></a>
<FONT color="green">1117</FONT>                                        double x, double y, Image image) {<a name="line.1117"></a>
<FONT color="green">1118</FONT>    <a name="line.1118"></a>
<FONT color="green">1119</FONT>            int height = image.getHeight(null);<a name="line.1119"></a>
<FONT color="green">1120</FONT>            int width = image.getWidth(null);<a name="line.1120"></a>
<FONT color="green">1121</FONT>            return new Point(width / 2, height / 2);<a name="line.1121"></a>
<FONT color="green">1122</FONT>    <a name="line.1122"></a>
<FONT color="green">1123</FONT>        }<a name="line.1123"></a>
<FONT color="green">1124</FONT>    <a name="line.1124"></a>
<FONT color="green">1125</FONT>        /**<a name="line.1125"></a>
<FONT color="green">1126</FONT>         * Provides serialization support.<a name="line.1126"></a>
<FONT color="green">1127</FONT>         *<a name="line.1127"></a>
<FONT color="green">1128</FONT>         * @param stream  the input stream.<a name="line.1128"></a>
<FONT color="green">1129</FONT>         *<a name="line.1129"></a>
<FONT color="green">1130</FONT>         * @throws IOException  if there is an I/O error.<a name="line.1130"></a>
<FONT color="green">1131</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.1131"></a>
<FONT color="green">1132</FONT>         */<a name="line.1132"></a>
<FONT color="green">1133</FONT>        private void readObject(ObjectInputStream stream)<a name="line.1133"></a>
<FONT color="green">1134</FONT>                throws IOException, ClassNotFoundException {<a name="line.1134"></a>
<FONT color="green">1135</FONT>            stream.defaultReadObject();<a name="line.1135"></a>
<FONT color="green">1136</FONT>            this.legendLine = SerialUtilities.readShape(stream);<a name="line.1136"></a>
<FONT color="green">1137</FONT>        }<a name="line.1137"></a>
<FONT color="green">1138</FONT>    <a name="line.1138"></a>
<FONT color="green">1139</FONT>        /**<a name="line.1139"></a>
<FONT color="green">1140</FONT>         * Provides serialization support.<a name="line.1140"></a>
<FONT color="green">1141</FONT>         *<a name="line.1141"></a>
<FONT color="green">1142</FONT>         * @param stream  the output stream.<a name="line.1142"></a>
<FONT color="green">1143</FONT>         *<a name="line.1143"></a>
<FONT color="green">1144</FONT>         * @throws IOException  if there is an I/O error.<a name="line.1144"></a>
<FONT color="green">1145</FONT>         */<a name="line.1145"></a>
<FONT color="green">1146</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.1146"></a>
<FONT color="green">1147</FONT>            stream.defaultWriteObject();<a name="line.1147"></a>
<FONT color="green">1148</FONT>            SerialUtilities.writeShape(this.legendLine, stream);<a name="line.1148"></a>
<FONT color="green">1149</FONT>        }<a name="line.1149"></a>
<FONT color="green">1150</FONT>    <a name="line.1150"></a>
<FONT color="green">1151</FONT>    }<a name="line.1151"></a>




























































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